Home / 56,447,479.02-84,671,233.11-16,057,963.02

Finding the Fourth Proportional to 56,447,479.02, 84,671,233.11 and 16,057,963.02

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Solution

The fourth proportional to 56,447,479.02, 84,671,233.11 and 16,057,963.02 is: 24,086,948.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,447,479.02 : 84,671,233.11 = 16,057,963.02 : x
  2. Step 2: Convert to fraction form
    56,447,479.02/84,671,233.11 = 16,057,963.02/x
  3. Step 3: Cross multiply
    56,447,479.02x = 84,671,233.11 × 16,057,963.02
  4. Step 4: Simplify right side
    56,447,479.02x = 1,359,647,530,138,179.50
  5. Step 5: Solve for x
    x = 1,359,647,530,138,179.50/56,447,479.02
  6. Step 6: Final answer
    x = 24,086,948.68

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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.