Home / 1,332,194,593.38-1,838,450,304.18-729,355,159.32

Finding the Fourth Proportional to 1,332,194,593.38, 1,838,450,304.18 and 729,355,159.32

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Solution

The fourth proportional to 1,332,194,593.38, 1,838,450,304.18 and 729,355,159.32 is: 1,006,522,036.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,194,593.38 : 1,838,450,304.18 = 729,355,159.32 : x
  2. Step 2: Convert to fraction form
    1,332,194,593.38/1,838,450,304.18 = 729,355,159.32/x
  3. Step 3: Cross multiply
    1,332,194,593.38x = 1,838,450,304.18 × 729,355,159.32
  4. Step 4: Simplify right side
    1,332,194,593.38x = 1,340,883,214,507,106,560
  5. Step 5: Solve for x
    x = 1,340,883,214,507,106,560/1,332,194,593.38
  6. Step 6: Final answer
    x = 1,006,522,036.02

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.