Home / 110,444,965.29-152,414,514.07-60,884,251.12

Finding the Fourth Proportional to 110,444,965.29, 152,414,514.07 and 60,884,251.12

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Solution

The fourth proportional to 110,444,965.29, 152,414,514.07 and 60,884,251.12 is: 84,020,521.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,444,965.29 : 152,414,514.07 = 60,884,251.12 : x
  2. Step 2: Convert to fraction form
    110,444,965.29/152,414,514.07 = 60,884,251.12/x
  3. Step 3: Cross multiply
    110,444,965.29x = 152,414,514.07 × 60,884,251.12
  4. Step 4: Simplify right side
    110,444,965.29x = 9,279,643,549,008,962
  5. Step 5: Solve for x
    x = 9,279,643,549,008,962/110,444,965.29
  6. Step 6: Final answer
    x = 84,020,521.21

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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.