Home / 10,541,832.70-14,517,557.18-9,884,937.18

Finding the Fourth Proportional to 10,541,832.70, 14,517,557.18 and 9,884,937.18

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Solution

The fourth proportional to 10,541,832.70, 14,517,557.18 and 9,884,937.18 is: 13,612,921.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,541,832.70 : 14,517,557.18 = 9,884,937.18 : x
  2. Step 2: Convert to fraction form
    10,541,832.70/14,517,557.18 = 9,884,937.18/x
  3. Step 3: Cross multiply
    10,541,832.70x = 14,517,557.18 × 9,884,937.18
  4. Step 4: Simplify right side
    10,541,832.70x = 143,505,140,731,357.94
  5. Step 5: Solve for x
    x = 143,505,140,731,357.94/10,541,832.70
  6. Step 6: Final answer
    x = 13,612,921.47

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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.