Home / 16,287,143.88-24,430,701.90-4,156,606.38

Finding the Fourth Proportional to 16,287,143.88, 24,430,701.90 and 4,156,606.38

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Solution

The fourth proportional to 16,287,143.88, 24,430,701.90 and 4,156,606.38 is: 6,234,906.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287,143.88 : 24,430,701.90 = 4,156,606.38 : x
  2. Step 2: Convert to fraction form
    16,287,143.88/24,430,701.90 = 4,156,606.38/x
  3. Step 3: Cross multiply
    16,287,143.88x = 24,430,701.90 × 4,156,606.38
  4. Step 4: Simplify right side
    16,287,143.88x = 101,548,811,385,418.11
  5. Step 5: Solve for x
    x = 101,548,811,385,418.11/16,287,143.88
  6. Step 6: Final answer
    x = 6,234,906.02

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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.