Home / 42,416,864.17-63,565,986.56-22,944,053.23

Finding the Fourth Proportional to 42,416,864.17, 63,565,986.56 and 22,944,053.23

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Solution

The fourth proportional to 42,416,864.17, 63,565,986.56 and 22,944,053.23 is: 34,383,998.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,416,864.17 : 63,565,986.56 = 22,944,053.23 : x
  2. Step 2: Convert to fraction form
    42,416,864.17/63,565,986.56 = 22,944,053.23/x
  3. Step 3: Cross multiply
    42,416,864.17x = 63,565,986.56 × 22,944,053.23
  4. Step 4: Simplify right side
    42,416,864.17x = 1,458,461,378,976,469.25
  5. Step 5: Solve for x
    x = 1,458,461,378,976,469.25/42,416,864.17
  6. Step 6: Final answer
    x = 34,383,998.15

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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.