Home / 2,317,656,019.20-3,476,484,028.80-2,106,780,230.40

Finding the Fourth Proportional to 2,317,656,019.20, 3,476,484,028.80 and 2,106,780,230.40

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Solution

The fourth proportional to 2,317,656,019.20, 3,476,484,028.80 and 2,106,780,230.40 is: 3,160,170,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,656,019.20 : 3,476,484,028.80 = 2,106,780,230.40 : x
  2. Step 2: Convert to fraction form
    2,317,656,019.20/3,476,484,028.80 = 2,106,780,230.40/x
  3. Step 3: Cross multiply
    2,317,656,019.20x = 3,476,484,028.80 × 2,106,780,230.40
  4. Step 4: Simplify right side
    2,317,656,019.20x = 7,324,187,823,177,185,280
  5. Step 5: Solve for x
    x = 7,324,187,823,177,185,280/2,317,656,019.20
  6. Step 6: Final answer
    x = 3,160,170,345.60

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Double scale
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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.