Home / 231,972,535.12-347,950,922.04-59,451,042.64

Finding the Fourth Proportional to 231,972,535.12, 347,950,922.04 and 59,451,042.64

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Solution

The fourth proportional to 231,972,535.12, 347,950,922.04 and 59,451,042.64 is: 89,174,544.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,972,535.12 : 347,950,922.04 = 59,451,042.64 : x
  2. Step 2: Convert to fraction form
    231,972,535.12/347,950,922.04 = 59,451,042.64/x
  3. Step 3: Cross multiply
    231,972,535.12x = 347,950,922.04 × 59,451,042.64
  4. Step 4: Simplify right side
    231,972,535.12x = 20,686,045,102,827,356
  5. Step 5: Solve for x
    x = 20,686,045,102,827,356/231,972,535.12
  6. Step 6: Final answer
    x = 89,174,544.27

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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.