Home / 10,690,733.93-14,755,356.11-6,342,233.93

Finding the Fourth Proportional to 10,690,733.93, 14,755,356.11 and 6,342,233.93

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Solution

The fourth proportional to 10,690,733.93, 14,755,356.11 and 6,342,233.93 is: 8,753,554.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,690,733.93 : 14,755,356.11 = 6,342,233.93 : x
  2. Step 2: Convert to fraction form
    10,690,733.93/14,755,356.11 = 6,342,233.93/x
  3. Step 3: Cross multiply
    10,690,733.93x = 14,755,356.11 × 6,342,233.93
  4. Step 4: Simplify right side
    10,690,733.93x = 93,581,920,112,153.62
  5. Step 5: Solve for x
    x = 93,581,920,112,153.62/10,690,733.93
  6. Step 6: Final answer
    x = 8,753,554.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.