Home / 49,764,296.97-74,635,248.02-17,851,592.97

Finding the Fourth Proportional to 49,764,296.97, 74,635,248.02 and 17,851,592.97

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Solution

The fourth proportional to 49,764,296.97, 74,635,248.02 and 17,851,592.97 is: 26,773,372.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,764,296.97 : 74,635,248.02 = 17,851,592.97 : x
  2. Step 2: Convert to fraction form
    49,764,296.97/74,635,248.02 = 17,851,592.97/x
  3. Step 3: Cross multiply
    49,764,296.97x = 74,635,248.02 × 17,851,592.97
  4. Step 4: Simplify right side
    49,764,296.97x = 1,332,358,068,778,780.50
  5. Step 5: Solve for x
    x = 1,332,358,068,778,780.50/49,764,296.97
  6. Step 6: Final answer
    x = 26,773,372.68

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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.