Home / 10,360,475.68-15,536,981.04-4,377,310.24

Finding the Fourth Proportional to 10,360,475.68, 15,536,981.04 and 4,377,310.24

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Solution

The fourth proportional to 10,360,475.68, 15,536,981.04 and 4,377,310.24 is: 6,564,388.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360,475.68 : 15,536,981.04 = 4,377,310.24 : x
  2. Step 2: Convert to fraction form
    10,360,475.68/15,536,981.04 = 4,377,310.24/x
  3. Step 3: Cross multiply
    10,360,475.68x = 15,536,981.04 × 4,377,310.24
  4. Step 4: Simplify right side
    10,360,475.68x = 68,010,186,205,077.85
  5. Step 5: Solve for x
    x = 68,010,186,205,077.85/10,360,475.68
  6. Step 6: Final answer
    x = 6,564,388.38

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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.