Home / 15,360,177.20-23,040,265.80-10,582,602.80

Finding the Fourth Proportional to 15,360,177.20, 23,040,265.80 and 10,582,602.80

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Solution

The fourth proportional to 15,360,177.20, 23,040,265.80 and 10,582,602.80 is: 15,873,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360,177.20 : 23,040,265.80 = 10,582,602.80 : x
  2. Step 2: Convert to fraction form
    15,360,177.20/23,040,265.80 = 10,582,602.80/x
  3. Step 3: Cross multiply
    15,360,177.20x = 23,040,265.80 × 10,582,602.80
  4. Step 4: Simplify right side
    15,360,177.20x = 243,825,981,367,824.25
  5. Step 5: Solve for x
    x = 243,825,981,367,824.25/15,360,177.20
  6. Step 6: Final answer
    x = 15,873,904.20

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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.