Home / 134,755,237.44-185,876,616.96-88,348,498.56

Finding the Fourth Proportional to 134,755,237.44, 185,876,616.96 and 88,348,498.56

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Solution

The fourth proportional to 134,755,237.44, 185,876,616.96 and 88,348,498.56 is: 121,864,799.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,755,237.44 : 185,876,616.96 = 88,348,498.56 : x
  2. Step 2: Convert to fraction form
    134,755,237.44/185,876,616.96 = 88,348,498.56/x
  3. Step 3: Cross multiply
    134,755,237.44x = 185,876,616.96 × 88,348,498.56
  4. Step 4: Simplify right side
    134,755,237.44x = 16,421,920,025,828,232
  5. Step 5: Solve for x
    x = 16,421,920,025,828,232/134,755,237.44
  6. Step 6: Final answer
    x = 121,864,799.75

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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.