Home / 74,448,489.80-111,676,233.90-23,332,176.20

Finding the Fourth Proportional to 74,448,489.80, 111,676,233.90 and 23,332,176.20

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Solution

The fourth proportional to 74,448,489.80, 111,676,233.90 and 23,332,176.20 is: 34,999,360.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,448,489.80 : 111,676,233.90 = 23,332,176.20 : x
  2. Step 2: Convert to fraction form
    74,448,489.80/111,676,233.90 = 23,332,176.20/x
  3. Step 3: Cross multiply
    74,448,489.80x = 111,676,233.90 × 23,332,176.20
  4. Step 4: Simplify right side
    74,448,489.80x = 2,605,649,566,707,213
  5. Step 5: Solve for x
    x = 2,605,649,566,707,213/74,448,489.80
  6. Step 6: Final answer
    x = 34,999,360.95

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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.