Home / 15,202,019.04-22,839,406.78-9,747,799.92

Finding the Fourth Proportional to 15,202,019.04, 22,839,406.78 and 9,747,799.92

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Solution

The fourth proportional to 15,202,019.04, 22,839,406.78 and 9,747,799.92 is: 14,645,026.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,019.04 : 22,839,406.78 = 9,747,799.92 : x
  2. Step 2: Convert to fraction form
    15,202,019.04/22,839,406.78 = 9,747,799.92/x
  3. Step 3: Cross multiply
    15,202,019.04x = 22,839,406.78 × 9,747,799.92
  4. Step 4: Simplify right side
    15,202,019.04x = 222,633,967,582,931.47
  5. Step 5: Solve for x
    x = 222,633,967,582,931.47/15,202,019.04
  6. Step 6: Final answer
    x = 14,645,026.23

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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.