Home / 53,411,298.60-80,105,737.88-15,063,844.70

Finding the Fourth Proportional to 53,411,298.60, 80,105,737.88 and 15,063,844.70

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Solution

The fourth proportional to 53,411,298.60, 80,105,737.88 and 15,063,844.70 is: 22,592,605.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,411,298.60 : 80,105,737.88 = 15,063,844.70 : x
  2. Step 2: Convert to fraction form
    53,411,298.60/80,105,737.88 = 15,063,844.70/x
  3. Step 3: Cross multiply
    53,411,298.60x = 80,105,737.88 × 15,063,844.70
  4. Step 4: Simplify right side
    53,411,298.60x = 1,206,700,395,003,227
  5. Step 5: Solve for x
    x = 1,206,700,395,003,227/53,411,298.60
  6. Step 6: Final answer
    x = 22,592,605.43

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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.