Home / 10,324,935.12-14,250,193.90-5,976,419.06

Finding the Fourth Proportional to 10,324,935.12, 14,250,193.90 and 5,976,419.06

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Solution

The fourth proportional to 10,324,935.12, 14,250,193.90 and 5,976,419.06 is: 8,248,490.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,324,935.12 : 14,250,193.90 = 5,976,419.06 : x
  2. Step 2: Convert to fraction form
    10,324,935.12/14,250,193.90 = 5,976,419.06/x
  3. Step 3: Cross multiply
    10,324,935.12x = 14,250,193.90 × 5,976,419.06
  4. Step 4: Simplify right side
    10,324,935.12x = 85,165,130,432,655.73
  5. Step 5: Solve for x
    x = 85,165,130,432,655.73/10,324,935.12
  6. Step 6: Final answer
    x = 8,248,490.61

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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.