Home / 52,575,296.05-72,557,835.92-30,255,123.97

Finding the Fourth Proportional to 52,575,296.05, 72,557,835.92 and 30,255,123.97

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Solution

The fourth proportional to 52,575,296.05, 72,557,835.92 and 30,255,123.97 is: 41,754,331.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,575,296.05 : 72,557,835.92 = 30,255,123.97 : x
  2. Step 2: Convert to fraction form
    52,575,296.05/72,557,835.92 = 30,255,123.97/x
  3. Step 3: Cross multiply
    52,575,296.05x = 72,557,835.92 × 30,255,123.97
  4. Step 4: Simplify right side
    52,575,296.05x = 2,195,246,320,754,519
  5. Step 5: Solve for x
    x = 2,195,246,320,754,519/52,575,296.05
  6. Step 6: Final answer
    x = 41,754,331.13

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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.