Home / 52,098,816.07-71,884,853.35-30,067,634.17

Finding the Fourth Proportional to 52,098,816.07, 71,884,853.35 and 30,067,634.17

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Solution

The fourth proportional to 52,098,816.07, 71,884,853.35 and 30,067,634.17 is: 41,486,690.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,098,816.07 : 71,884,853.35 = 30,067,634.17 : x
  2. Step 2: Convert to fraction form
    52,098,816.07/71,884,853.35 = 30,067,634.17/x
  3. Step 3: Cross multiply
    52,098,816.07x = 71,884,853.35 × 30,067,634.17
  4. Step 4: Simplify right side
    52,098,816.07x = 2,161,407,472,891,899
  5. Step 5: Solve for x
    x = 2,161,407,472,891,899/52,098,816.07
  6. Step 6: Final answer
    x = 41,486,690.79

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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.