Home / 10,651,545.35-15,970,660.88-4,500,364.55

Finding the Fourth Proportional to 10,651,545.35, 15,970,660.88 and 4,500,364.55

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Solution

The fourth proportional to 10,651,545.35, 15,970,660.88 and 4,500,364.55 is: 6,747,734.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,545.35 : 15,970,660.88 = 4,500,364.55 : x
  2. Step 2: Convert to fraction form
    10,651,545.35/15,970,660.88 = 4,500,364.55/x
  3. Step 3: Cross multiply
    10,651,545.35x = 15,970,660.88 × 4,500,364.55
  4. Step 4: Simplify right side
    10,651,545.35x = 71,873,795,962,068.67
  5. Step 5: Solve for x
    x = 71,873,795,962,068.67/10,651,545.35
  6. Step 6: Final answer
    x = 6,747,734.12

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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.