Home / 24,512,658.30-36,768,987.45-21,825,272.70

Finding the Fourth Proportional to 24,512,658.30, 36,768,987.45 and 21,825,272.70

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Solution

The fourth proportional to 24,512,658.30, 36,768,987.45 and 21,825,272.70 is: 32,737,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,512,658.30 : 36,768,987.45 = 21,825,272.70 : x
  2. Step 2: Convert to fraction form
    24,512,658.30/36,768,987.45 = 21,825,272.70/x
  3. Step 3: Cross multiply
    24,512,658.30x = 36,768,987.45 × 21,825,272.70
  4. Step 4: Simplify right side
    24,512,658.30x = 802,493,177,999,127.62
  5. Step 5: Solve for x
    x = 802,493,177,999,127.62/24,512,658.30
  6. Step 6: Final answer
    x = 32,737,909.05

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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.