Home / 109,390,710.52-150,957,957.45-59,832,508.06

Finding the Fourth Proportional to 109,390,710.52, 150,957,957.45 and 59,832,508.06

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Solution

The fourth proportional to 109,390,710.52, 150,957,957.45 and 59,832,508.06 is: 82,568,192.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,390,710.52 : 150,957,957.45 = 59,832,508.06 : x
  2. Step 2: Convert to fraction form
    109,390,710.52/150,957,957.45 = 59,832,508.06/x
  3. Step 3: Cross multiply
    109,390,710.52x = 150,957,957.45 × 59,832,508.06
  4. Step 4: Simplify right side
    109,390,710.52x = 9,032,193,205,848,262
  5. Step 5: Solve for x
    x = 9,032,193,205,848,262/109,390,710.52
  6. Step 6: Final answer
    x = 82,568,192.15

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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.