Home / 23,484,043.20-35,226,064.80-15,400,891.20

Finding the Fourth Proportional to 23,484,043.20, 35,226,064.80 and 15,400,891.20

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Solution

The fourth proportional to 23,484,043.20, 35,226,064.80 and 15,400,891.20 is: 23,101,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,484,043.20 : 35,226,064.80 = 15,400,891.20 : x
  2. Step 2: Convert to fraction form
    23,484,043.20/35,226,064.80 = 15,400,891.20/x
  3. Step 3: Cross multiply
    23,484,043.20x = 35,226,064.80 × 15,400,891.20
  4. Step 4: Simplify right side
    23,484,043.20x = 542,512,791,388,949.69
  5. Step 5: Solve for x
    x = 542,512,791,388,949.69/23,484,043.20
  6. Step 6: Final answer
    x = 23,101,336.80

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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.