Home / 40,752,753,475.38-61,157,053,141.05-14,223,270,032.64

Finding the Fourth Proportional to 40,752,753,475.38, 61,157,053,141.05 and 14,223,270,032.64

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Solution

The fourth proportional to 40,752,753,475.38, 61,157,053,141.05 and 14,223,270,032.64 is: 21,344,650,533.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,752,753,475.38 : 61,157,053,141.05 = 14,223,270,032.64 : x
  2. Step 2: Convert to fraction form
    40,752,753,475.38/61,157,053,141.05 = 14,223,270,032.64/x
  3. Step 3: Cross multiply
    40,752,753,475.38x = 61,157,053,141.05 × 14,223,270,032.64
  4. Step 4: Simplify right side
    40,752,753,475.38x = 869,853,281,225,668,427,776
  5. Step 5: Solve for x
    x = 869,853,281,225,668,427,776/40,752,753,475.38
  6. Step 6: Final answer
    x = 21,344,650,533.89

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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.