Home / 2,022,084,015.10-3,033,126,022.65-986,411,794.30

Finding the Fourth Proportional to 2,022,084,015.10, 3,033,126,022.65 and 986,411,794.30

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Solution

The fourth proportional to 2,022,084,015.10, 3,033,126,022.65 and 986,411,794.30 is: 1,479,617,691.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,084,015.10 : 3,033,126,022.65 = 986,411,794.30 : x
  2. Step 2: Convert to fraction form
    2,022,084,015.10/3,033,126,022.65 = 986,411,794.30/x
  3. Step 3: Cross multiply
    2,022,084,015.10x = 3,033,126,022.65 × 986,411,794.30
  4. Step 4: Simplify right side
    2,022,084,015.10x = 2,991,911,282,340,208,640
  5. Step 5: Solve for x
    x = 2,991,911,282,340,208,640/2,022,084,015.10
  6. Step 6: Final answer
    x = 1,479,617,691.45

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Half scale
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Double scale
Find fourth proportional to 2,022,084,016.10, 3,033,126,024.15 and 986,411,795.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.