Home / 363,841,103.94-502,151,930.73-231,639,869.94

Finding the Fourth Proportional to 363,841,103.94, 502,151,930.73 and 231,639,869.94

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Solution

The fourth proportional to 363,841,103.94, 502,151,930.73 and 231,639,869.94 is: 319,695,621.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,841,103.94 : 502,151,930.73 = 231,639,869.94 : x
  2. Step 2: Convert to fraction form
    363,841,103.94/502,151,930.73 = 231,639,869.94/x
  3. Step 3: Cross multiply
    363,841,103.94x = 502,151,930.73 × 231,639,869.94
  4. Step 4: Simplify right side
    363,841,103.94x = 116,318,407,924,417,088
  5. Step 5: Solve for x
    x = 116,318,407,924,417,088/363,841,103.94
  6. Step 6: Final answer
    x = 319,695,621.70

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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.