Home / 563,006,318.12-844,650,141.37-397,333,304.94

Finding the Fourth Proportional to 563,006,318.12, 844,650,141.37 and 397,333,304.94

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Solution

The fourth proportional to 563,006,318.12, 844,650,141.37 and 397,333,304.94 is: 596,099,229.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,006,318.12 : 844,650,141.37 = 397,333,304.94 : x
  2. Step 2: Convert to fraction form
    563,006,318.12/844,650,141.37 = 397,333,304.94/x
  3. Step 3: Cross multiply
    563,006,318.12x = 844,650,141.37 × 397,333,304.94
  4. Step 4: Simplify right side
    563,006,318.12x = 335,607,632,187,586,944
  5. Step 5: Solve for x
    x = 335,607,632,187,586,944/563,006,318.12
  6. Step 6: Final answer
    x = 596,099,229.07

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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.