Home / 15,073,379.20-22,601,506.38-10,286,867.08

Finding the Fourth Proportional to 15,073,379.20, 22,601,506.38 and 10,286,867.08

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Solution

The fourth proportional to 15,073,379.20, 22,601,506.38 and 10,286,867.08 is: 15,424,457.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073,379.20 : 22,601,506.38 = 10,286,867.08 : x
  2. Step 2: Convert to fraction form
    15,073,379.20/22,601,506.38 = 10,286,867.08/x
  3. Step 3: Cross multiply
    15,073,379.20x = 22,601,506.38 × 10,286,867.08
  4. Step 4: Simplify right side
    15,073,379.20x = 232,498,691,938,831.97
  5. Step 5: Solve for x
    x = 232,498,691,938,831.97/15,073,379.20
  6. Step 6: Final answer
    x = 15,424,457.17

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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.