Home / 61,440,239.38-84,784,127.42-33,557,397.97

Finding the Fourth Proportional to 61,440,239.38, 84,784,127.42 and 33,557,397.97

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Solution

The fourth proportional to 61,440,239.38, 84,784,127.42 and 33,557,397.97 is: 46,307,350.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,440,239.38 : 84,784,127.42 = 33,557,397.97 : x
  2. Step 2: Convert to fraction form
    61,440,239.38/84,784,127.42 = 33,557,397.97/x
  3. Step 3: Cross multiply
    61,440,239.38x = 84,784,127.42 × 33,557,397.97
  4. Step 4: Simplify right side
    61,440,239.38x = 2,845,134,705,244,062.50
  5. Step 5: Solve for x
    x = 2,845,134,705,244,062.50/61,440,239.38
  6. Step 6: Final answer
    x = 46,307,350.59

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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.