Home / 182,785,734.34-252,244,294.65-103,399,099.78

Finding the Fourth Proportional to 182,785,734.34, 252,244,294.65 and 103,399,099.78

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Solution

The fourth proportional to 182,785,734.34, 252,244,294.65 and 103,399,099.78 is: 142,690,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,785,734.34 : 252,244,294.65 = 103,399,099.78 : x
  2. Step 2: Convert to fraction form
    182,785,734.34/252,244,294.65 = 103,399,099.78/x
  3. Step 3: Cross multiply
    182,785,734.34x = 252,244,294.65 × 103,399,099.78
  4. Step 4: Simplify right side
    182,785,734.34x = 26,081,832,991,451,072
  5. Step 5: Solve for x
    x = 26,081,832,991,451,072/182,785,734.34
  6. Step 6: Final answer
    x = 142,690,747.10

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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.