Home / 9,253,310.36-12,769,967.33-5,123,341.59

Finding the Fourth Proportional to 9,253,310.36, 12,769,967.33 and 5,123,341.59

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Solution

The fourth proportional to 9,253,310.36, 12,769,967.33 and 5,123,341.59 is: 7,070,432.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,253,310.36 : 12,769,967.33 = 5,123,341.59 : x
  2. Step 2: Convert to fraction form
    9,253,310.36/12,769,967.33 = 5,123,341.59/x
  3. Step 3: Cross multiply
    9,253,310.36x = 12,769,967.33 × 5,123,341.59
  4. Step 4: Simplify right side
    9,253,310.36x = 65,424,904,699,257.49
  5. Step 5: Solve for x
    x = 65,424,904,699,257.49/9,253,310.36
  6. Step 6: Final answer
    x = 7,070,432.33

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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.