Home / 16,606,702.59-24,876,706.01-8,272,403.90

Finding the Fourth Proportional to 16,606,702.59, 24,876,706.01 and 8,272,403.90

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Solution

The fourth proportional to 16,606,702.59, 24,876,706.01 and 8,272,403.90 is: 12,391,994.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,702.59 : 24,876,706.01 = 8,272,403.90 : x
  2. Step 2: Convert to fraction form
    16,606,702.59/24,876,706.01 = 8,272,403.90/x
  3. Step 3: Cross multiply
    16,606,702.59x = 24,876,706.01 × 8,272,403.90
  4. Step 4: Simplify right side
    16,606,702.59x = 205,790,159,650,531.88
  5. Step 5: Solve for x
    x = 205,790,159,650,531.88/16,606,702.59
  6. Step 6: Final answer
    x = 12,391,994.05

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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.