Home / 124,952,578.88-187,549,770.52-60,301,894.28

Finding the Fourth Proportional to 124,952,578.88, 187,549,770.52 and 60,301,894.28

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Solution

The fourth proportional to 124,952,578.88, 187,549,770.52 and 60,301,894.28 is: 90,511,188.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,952,578.88 : 187,549,770.52 = 60,301,894.28 : x
  2. Step 2: Convert to fraction form
    124,952,578.88/187,549,770.52 = 60,301,894.28/x
  3. Step 3: Cross multiply
    124,952,578.88x = 187,549,770.52 × 60,301,894.28
  4. Step 4: Simplify right side
    124,952,578.88x = 11,309,606,434,135,302
  5. Step 5: Solve for x
    x = 11,309,606,434,135,302/124,952,578.88
  6. Step 6: Final answer
    x = 90,511,188.61

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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.