Home / 10,699,531.94-14,765,382.12-5,804,753.78

Finding the Fourth Proportional to 10,699,531.94, 14,765,382.12 and 5,804,753.78

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Solution

The fourth proportional to 10,699,531.94, 14,765,382.12 and 5,804,753.78 is: 8,010,575.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,699,531.94 : 14,765,382.12 = 5,804,753.78 : x
  2. Step 2: Convert to fraction form
    10,699,531.94/14,765,382.12 = 5,804,753.78/x
  3. Step 3: Cross multiply
    10,699,531.94x = 14,765,382.12 × 5,804,753.78
  4. Step 4: Simplify right side
    10,699,531.94x = 85,709,407,674,214.41
  5. Step 5: Solve for x
    x = 85,709,407,674,214.41/10,699,531.94
  6. Step 6: Final answer
    x = 8,010,575.43

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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.