Home / 110,548,489.14-152,556,062.94-60,990,951.51

Finding the Fourth Proportional to 110,548,489.14, 152,556,062.94 and 60,990,951.51

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Solution

The fourth proportional to 110,548,489.14, 152,556,062.94 and 60,990,951.51 is: 84,167,042.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,548,489.14 : 152,556,062.94 = 60,990,951.51 : x
  2. Step 2: Convert to fraction form
    110,548,489.14/152,556,062.94 = 60,990,951.51/x
  3. Step 3: Cross multiply
    110,548,489.14x = 152,556,062.94 × 60,990,951.51
  4. Step 4: Simplify right side
    110,548,489.14x = 9,304,539,437,330,048
  5. Step 5: Solve for x
    x = 9,304,539,437,330,048/110,548,489.14
  6. Step 6: Final answer
    x = 84,167,042.98

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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.