Home / 344,132,334.36-516,198,032.88-159,799,013.52

Finding the Fourth Proportional to 344,132,334.36, 516,198,032.88 and 159,799,013.52

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Solution

The fourth proportional to 344,132,334.36, 516,198,032.88 and 159,799,013.52 is: 239,698,302.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,132,334.36 : 516,198,032.88 = 159,799,013.52 : x
  2. Step 2: Convert to fraction form
    344,132,334.36/516,198,032.88 = 159,799,013.52/x
  3. Step 3: Cross multiply
    344,132,334.36x = 516,198,032.88 × 159,799,013.52
  4. Step 4: Simplify right side
    344,132,334.36x = 82,487,936,435,188,528
  5. Step 5: Solve for x
    x = 82,487,936,435,188,528/344,132,334.36
  6. Step 6: Final answer
    x = 239,698,302.66

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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.