Home / 51,816,885.20-77,725,327.80-24,884,046.80

Finding the Fourth Proportional to 51,816,885.20, 77,725,327.80 and 24,884,046.80

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Solution

The fourth proportional to 51,816,885.20, 77,725,327.80 and 24,884,046.80 is: 37,326,070.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,816,885.20 : 77,725,327.80 = 24,884,046.80 : x
  2. Step 2: Convert to fraction form
    51,816,885.20/77,725,327.80 = 24,884,046.80/x
  3. Step 3: Cross multiply
    51,816,885.20x = 77,725,327.80 × 24,884,046.80
  4. Step 4: Simplify right side
    51,816,885.20x = 1,934,120,694,520,541
  5. Step 5: Solve for x
    x = 1,934,120,694,520,541/51,816,885.20
  6. Step 6: Final answer
    x = 37,326,070.20

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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.