Home / 1,516,475,771.10-2,274,713,656.65-740,619,150.30

Finding the Fourth Proportional to 1,516,475,771.10, 2,274,713,656.65 and 740,619,150.30

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Solution

The fourth proportional to 1,516,475,771.10, 2,274,713,656.65 and 740,619,150.30 is: 1,110,928,725.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,475,771.10 : 2,274,713,656.65 = 740,619,150.30 : x
  2. Step 2: Convert to fraction form
    1,516,475,771.10/2,274,713,656.65 = 740,619,150.30/x
  3. Step 3: Cross multiply
    1,516,475,771.10x = 2,274,713,656.65 × 740,619,150.30
  4. Step 4: Simplify right side
    1,516,475,771.10x = 1,684,696,495,563,928,832
  5. Step 5: Solve for x
    x = 1,684,696,495,563,928,832/1,516,475,771.10
  6. Step 6: Final answer
    x = 1,110,928,725.45

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Double scale
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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.