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Finding the Fourth Proportional to 562,441,286.16, 843,354,375.84 and 446,600,766.24

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Solution

The fourth proportional to 562,441,286.16, 843,354,375.84 and 446,600,766.24 is: 669,656,939.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,441,286.16 : 843,354,375.84 = 446,600,766.24 : x
  2. Step 2: Convert to fraction form
    562,441,286.16/843,354,375.84 = 446,600,766.24/x
  3. Step 3: Cross multiply
    562,441,286.16x = 843,354,375.84 × 446,600,766.24
  4. Step 4: Simplify right side
    562,441,286.16x = 376,642,710,462,000,960
  5. Step 5: Solve for x
    x = 376,642,710,462,000,960/562,441,286.16
  6. Step 6: Final answer
    x = 669,656,939.72

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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.