Home / 580,564,468-801,153,121.23-339,182,816.59

Finding the Fourth Proportional to 580,564,468, 801,153,121.23 and 339,182,816.59

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Solution

The fourth proportional to 580,564,468, 801,153,121.23 and 339,182,816.59 is: 468,057,187.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,564,468 : 801,153,121.23 = 339,182,816.59 : x
  2. Step 2: Convert to fraction form
    580,564,468/801,153,121.23 = 339,182,816.59/x
  3. Step 3: Cross multiply
    580,564,468x = 801,153,121.23 × 339,182,816.59
  4. Step 4: Simplify right side
    580,564,468x = 271,737,372,178,661,120
  5. Step 5: Solve for x
    x = 271,737,372,178,661,120/580,564,468
  6. Step 6: Final answer
    x = 468,057,187.71

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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.