Home / 35,520,761.20-53,281,143.82-8,594,417.20

Finding the Fourth Proportional to 35,520,761.20, 53,281,143.82 and 8,594,417.20

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Solution

The fourth proportional to 35,520,761.20, 53,281,143.82 and 8,594,417.20 is: 12,891,626.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,761.20 : 53,281,143.82 = 8,594,417.20 : x
  2. Step 2: Convert to fraction form
    35,520,761.20/53,281,143.82 = 8,594,417.20/x
  3. Step 3: Cross multiply
    35,520,761.20x = 53,281,143.82 × 8,594,417.20
  4. Step 4: Simplify right side
    35,520,761.20x = 457,920,378,882,281.69
  5. Step 5: Solve for x
    x = 457,920,378,882,281.69/35,520,761.20
  6. Step 6: Final answer
    x = 12,891,626.29

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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.