Home / 49,764,270.97-74,635,209.01-17,851,566.97

Finding the Fourth Proportional to 49,764,270.97, 74,635,209.01 and 17,851,566.97

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Solution

The fourth proportional to 49,764,270.97, 74,635,209.01 and 17,851,566.97 is: 26,773,333.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,764,270.97 : 74,635,209.01 = 17,851,566.97 : x
  2. Step 2: Convert to fraction form
    49,764,270.97/74,635,209.01 = 17,851,566.97/x
  3. Step 3: Cross multiply
    49,764,270.97x = 74,635,209.01 × 17,851,566.97
  4. Step 4: Simplify right side
    49,764,270.97x = 1,332,355,431,961,962.50
  5. Step 5: Solve for x
    x = 1,332,355,431,961,962.50/49,764,270.97
  6. Step 6: Final answer
    x = 26,773,333.68

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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.