Home / 331,559,007.55-457,543,412.50-182,876,934.61

Finding the Fourth Proportional to 331,559,007.55, 457,543,412.50 and 182,876,934.61

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Solution

The fourth proportional to 331,559,007.55, 457,543,412.50 and 182,876,934.61 is: 252,365,747.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,559,007.55 : 457,543,412.50 = 182,876,934.61 : x
  2. Step 2: Convert to fraction form
    331,559,007.55/457,543,412.50 = 182,876,934.61/x
  3. Step 3: Cross multiply
    331,559,007.55x = 457,543,412.50 × 182,876,934.61
  4. Step 4: Simplify right side
    331,559,007.55x = 83,674,136,728,998,768
  5. Step 5: Solve for x
    x = 83,674,136,728,998,768/331,559,007.55
  6. Step 6: Final answer
    x = 252,365,747.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.