Home / 563,006,179.87-844,649,933.21-397,333,166.38

Finding the Fourth Proportional to 563,006,179.87, 844,649,933.21 and 397,333,166.38

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Solution

The fourth proportional to 563,006,179.87, 844,649,933.21 and 397,333,166.38 is: 596,099,020.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,006,179.87 : 844,649,933.21 = 397,333,166.38 : x
  2. Step 2: Convert to fraction form
    563,006,179.87/844,649,933.21 = 397,333,166.38/x
  3. Step 3: Cross multiply
    563,006,179.87x = 844,649,933.21 × 397,333,166.38
  4. Step 4: Simplify right side
    563,006,179.87x = 335,607,432,443,866,496
  5. Step 5: Solve for x
    x = 335,607,432,443,866,496/563,006,179.87
  6. Step 6: Final answer
    x = 596,099,020.66

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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.