Home / 58,288,766.40-87,486,026.40-29,554,891.20

Finding the Fourth Proportional to 58,288,766.40, 87,486,026.40 and 29,554,891.20

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Solution

The fourth proportional to 58,288,766.40, 87,486,026.40 and 29,554,891.20 is: 44,359,147.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,288,766.40 : 87,486,026.40 = 29,554,891.20 : x
  2. Step 2: Convert to fraction form
    58,288,766.40/87,486,026.40 = 29,554,891.20/x
  3. Step 3: Cross multiply
    58,288,766.40x = 87,486,026.40 × 29,554,891.20
  4. Step 4: Simplify right side
    58,288,766.40x = 2,585,639,991,772,328
  5. Step 5: Solve for x
    x = 2,585,639,991,772,328/58,288,766.40
  6. Step 6: Final answer
    x = 44,359,147.59

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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.