Home / 74,564,444.12-111,853,014.11-22,760,682.61

Finding the Fourth Proportional to 74,564,444.12, 111,853,014.11 and 22,760,682.61

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Solution

The fourth proportional to 74,564,444.12, 111,853,014.11 and 22,760,682.61 is: 34,142,961.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,564,444.12 : 111,853,014.11 = 22,760,682.61 : x
  2. Step 2: Convert to fraction form
    74,564,444.12/111,853,014.11 = 22,760,682.61/x
  3. Step 3: Cross multiply
    74,564,444.12x = 111,853,014.11 × 22,760,682.61
  4. Step 4: Simplify right side
    74,564,444.12x = 2,545,850,953,015,758
  5. Step 5: Solve for x
    x = 2,545,850,953,015,758/74,564,444.12
  6. Step 6: Final answer
    x = 34,142,961.61

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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.