Home / 62,273,221.80-93,418,747.16-19,146,045.93

Finding the Fourth Proportional to 62,273,221.80, 93,418,747.16 and 19,146,045.93

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Solution

The fourth proportional to 62,273,221.80, 93,418,747.16 and 19,146,045.93 is: 28,721,809.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,273,221.80 : 93,418,747.16 = 19,146,045.93 : x
  2. Step 2: Convert to fraction form
    62,273,221.80/93,418,747.16 = 19,146,045.93/x
  3. Step 3: Cross multiply
    62,273,221.80x = 93,418,747.16 × 19,146,045.93
  4. Step 4: Simplify right side
    62,273,221.80x = 1,788,599,623,752,686.75
  5. Step 5: Solve for x
    x = 1,788,599,623,752,686.75/62,273,221.80
  6. Step 6: Final answer
    x = 28,721,809.66

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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.