Home / 10,691,323.47-14,753,845.30-6,045,036.71

Finding the Fourth Proportional to 10,691,323.47, 14,753,845.30 and 6,045,036.71

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Solution

The fourth proportional to 10,691,323.47, 14,753,845.30 and 6,045,036.71 is: 8,342,048.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,691,323.47 : 14,753,845.30 = 6,045,036.71 : x
  2. Step 2: Convert to fraction form
    10,691,323.47/14,753,845.30 = 6,045,036.71/x
  3. Step 3: Cross multiply
    10,691,323.47x = 14,753,845.30 × 6,045,036.71
  4. Step 4: Simplify right side
    10,691,323.47x = 89,187,536,452,160.97
  5. Step 5: Solve for x
    x = 89,187,536,452,160.97/10,691,323.47
  6. Step 6: Final answer
    x = 8,342,048.27

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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.