Home / 15,047,475.15-22,532,895.74-9,914,342.83

Finding the Fourth Proportional to 15,047,475.15, 22,532,895.74 and 9,914,342.83

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Solution

The fourth proportional to 15,047,475.15, 22,532,895.74 and 9,914,342.83 is: 14,846,268.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,047,475.15 : 22,532,895.74 = 9,914,342.83 : x
  2. Step 2: Convert to fraction form
    15,047,475.15/22,532,895.74 = 9,914,342.83/x
  3. Step 3: Cross multiply
    15,047,475.15x = 22,532,895.74 × 9,914,342.83
  4. Step 4: Simplify right side
    15,047,475.15x = 223,398,853,156,770.34
  5. Step 5: Solve for x
    x = 223,398,853,156,770.34/15,047,475.15
  6. Step 6: Final answer
    x = 14,846,268.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.