Home / 9,052,160.90-13,591,528.61-5,654,923.70

Finding the Fourth Proportional to 9,052,160.90, 13,591,528.61 and 5,654,923.70

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Solution

The fourth proportional to 9,052,160.90, 13,591,528.61 and 5,654,923.70 is: 8,490,686.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,160.90 : 13,591,528.61 = 5,654,923.70 : x
  2. Step 2: Convert to fraction form
    9,052,160.90/13,591,528.61 = 5,654,923.70/x
  3. Step 3: Cross multiply
    9,052,160.90x = 13,591,528.61 × 5,654,923.70
  4. Step 4: Simplify right side
    9,052,160.90x = 76,859,057,159,684.80
  5. Step 5: Solve for x
    x = 76,859,057,159,684.80/9,052,160.90
  6. Step 6: Final answer
    x = 8,490,686.15

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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.