Home / 18,522,079.73-25,560,470.00-10,373,317.73

Finding the Fourth Proportional to 18,522,079.73, 25,560,470.00 and 10,373,317.73

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Solution

The fourth proportional to 18,522,079.73, 25,560,470.00 and 10,373,317.73 is: 14,315,178.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,522,079.73 : 25,560,470.00 = 10,373,317.73 : x
  2. Step 2: Convert to fraction form
    18,522,079.73/25,560,470.00 = 10,373,317.73/x
  3. Step 3: Cross multiply
    18,522,079.73x = 25,560,470.00 × 10,373,317.73
  4. Step 4: Simplify right side
    18,522,079.73x = 265,146,876,536,264.06
  5. Step 5: Solve for x
    x = 265,146,876,536,264.06/18,522,079.73
  6. Step 6: Final answer
    x = 14,315,178.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.