Home / 9,052,158.65-13,591,525.21-5,654,921.45

Finding the Fourth Proportional to 9,052,158.65, 13,591,525.21 and 5,654,921.45

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Solution

The fourth proportional to 9,052,158.65, 13,591,525.21 and 5,654,921.45 is: 8,490,682.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,158.65 : 13,591,525.21 = 5,654,921.45 : x
  2. Step 2: Convert to fraction form
    9,052,158.65/13,591,525.21 = 5,654,921.45/x
  3. Step 3: Cross multiply
    9,052,158.65x = 13,591,525.21 × 5,654,921.45
  4. Step 4: Simplify right side
    9,052,158.65x = 76,859,007,366,149.83
  5. Step 5: Solve for x
    x = 76,859,007,366,149.83/9,052,158.65
  6. Step 6: Final answer
    x = 8,490,682.76

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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.