Home / 269,566,267.26-404,350,585.47-85,334,648.46

Finding the Fourth Proportional to 269,566,267.26, 404,350,585.47 and 85,334,648.46

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Solution

The fourth proportional to 269,566,267.26, 404,350,585.47 and 85,334,648.46 is: 128,002,347.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,566,267.26 : 404,350,585.47 = 85,334,648.46 : x
  2. Step 2: Convert to fraction form
    269,566,267.26/404,350,585.47 = 85,334,648.46/x
  3. Step 3: Cross multiply
    269,566,267.26x = 404,350,585.47 × 85,334,648.46
  4. Step 4: Simplify right side
    269,566,267.26x = 34,505,115,065,677,632
  5. Step 5: Solve for x
    x = 34,505,115,065,677,632/269,566,267.26
  6. Step 6: Final answer
    x = 128,002,347.68

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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.