Home / 43,567,280.80-65,350,921.20-27,442,967.20

Finding the Fourth Proportional to 43,567,280.80, 65,350,921.20 and 27,442,967.20

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Solution

The fourth proportional to 43,567,280.80, 65,350,921.20 and 27,442,967.20 is: 41,164,450.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,567,280.80 : 65,350,921.20 = 27,442,967.20 : x
  2. Step 2: Convert to fraction form
    43,567,280.80/65,350,921.20 = 27,442,967.20/x
  3. Step 3: Cross multiply
    43,567,280.80x = 65,350,921.20 × 27,442,967.20
  4. Step 4: Simplify right side
    43,567,280.80x = 1,793,423,186,981,384.75
  5. Step 5: Solve for x
    x = 1,793,423,186,981,384.75/43,567,280.80
  6. Step 6: Final answer
    x = 41,164,450.80

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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.