Home / 64,476,085.20-96,753,778.80-25,607,737.04

Finding the Fourth Proportional to 64,476,085.20, 96,753,778.80 and 25,607,737.04

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Solution

The fourth proportional to 64,476,085.20, 96,753,778.80 and 25,607,737.04 is: 38,427,353.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,476,085.20 : 96,753,778.80 = 25,607,737.04 : x
  2. Step 2: Convert to fraction form
    64,476,085.20/96,753,778.80 = 25,607,737.04/x
  3. Step 3: Cross multiply
    64,476,085.20x = 96,753,778.80 × 25,607,737.04
  4. Step 4: Simplify right side
    64,476,085.20x = 2,477,645,325,136,726.50
  5. Step 5: Solve for x
    x = 2,477,645,325,136,726.50/64,476,085.20
  6. Step 6: Final answer
    x = 38,427,353.61

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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.