Home / 24,571,697.68-33,921,218.91-15,282,262.18

Finding the Fourth Proportional to 24,571,697.68, 33,921,218.91 and 15,282,262.18

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Solution

The fourth proportional to 24,571,697.68, 33,921,218.91 and 15,282,262.18 is: 21,097,156.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,571,697.68 : 33,921,218.91 = 15,282,262.18 : x
  2. Step 2: Convert to fraction form
    24,571,697.68/33,921,218.91 = 15,282,262.18/x
  3. Step 3: Cross multiply
    24,571,697.68x = 33,921,218.91 × 15,282,262.18
  4. Step 4: Simplify right side
    24,571,697.68x = 518,392,960,847,793.75
  5. Step 5: Solve for x
    x = 518,392,960,847,793.75/24,571,697.68
  6. Step 6: Final answer
    x = 21,097,156.88

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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.