Home / 22,149,847.40-33,224,771.10-16,481,143.40

Finding the Fourth Proportional to 22,149,847.40, 33,224,771.10 and 16,481,143.40

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Solution

The fourth proportional to 22,149,847.40, 33,224,771.10 and 16,481,143.40 is: 24,721,715.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,149,847.40 : 33,224,771.10 = 16,481,143.40 : x
  2. Step 2: Convert to fraction form
    22,149,847.40/33,224,771.10 = 16,481,143.40/x
  3. Step 3: Cross multiply
    22,149,847.40x = 33,224,771.10 × 16,481,143.40
  4. Step 4: Simplify right side
    22,149,847.40x = 547,582,216,931,275.75
  5. Step 5: Solve for x
    x = 547,582,216,931,275.75/22,149,847.40
  6. Step 6: Final answer
    x = 24,721,715.10

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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.