Home / 36,085,854.80-54,128,782.20-35,022,972.80

Finding the Fourth Proportional to 36,085,854.80, 54,128,782.20 and 35,022,972.80

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Solution

The fourth proportional to 36,085,854.80, 54,128,782.20 and 35,022,972.80 is: 52,534,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,854.80 : 54,128,782.20 = 35,022,972.80 : x
  2. Step 2: Convert to fraction form
    36,085,854.80/54,128,782.20 = 35,022,972.80/x
  3. Step 3: Cross multiply
    36,085,854.80x = 54,128,782.20 × 35,022,972.80
  4. Step 4: Simplify right side
    36,085,854.80x = 1,895,750,866,687,724
  5. Step 5: Solve for x
    x = 1,895,750,866,687,724/36,085,854.80
  6. Step 6: Final answer
    x = 52,534,459.20

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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.