Home / 21,882,332.77-32,794,159.32-17,030,497.97

Finding the Fourth Proportional to 21,882,332.77, 32,794,159.32 and 17,030,497.97

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Solution

The fourth proportional to 21,882,332.77, 32,794,159.32 and 17,030,497.97 is: 25,522,912.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,882,332.77 : 32,794,159.32 = 17,030,497.97 : x
  2. Step 2: Convert to fraction form
    21,882,332.77/32,794,159.32 = 17,030,497.97/x
  3. Step 3: Cross multiply
    21,882,332.77x = 32,794,159.32 × 17,030,497.97
  4. Step 4: Simplify right side
    21,882,332.77x = 558,500,863,727,116.56
  5. Step 5: Solve for x
    x = 558,500,863,727,116.56/21,882,332.77
  6. Step 6: Final answer
    x = 25,522,912.46

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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.