Home / 53,463,872.20-73,780,207.38-29,017,591.24

Finding the Fourth Proportional to 53,463,872.20, 73,780,207.38 and 29,017,591.24

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Solution

The fourth proportional to 53,463,872.20, 73,780,207.38 and 29,017,591.24 is: 40,044,310.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,463,872.20 : 73,780,207.38 = 29,017,591.24 : x
  2. Step 2: Convert to fraction form
    53,463,872.20/73,780,207.38 = 29,017,591.24/x
  3. Step 3: Cross multiply
    53,463,872.20x = 73,780,207.38 × 29,017,591.24
  4. Step 4: Simplify right side
    53,463,872.20x = 2,140,923,899,355,271
  5. Step 5: Solve for x
    x = 2,140,923,899,355,271/53,463,872.20
  6. Step 6: Final answer
    x = 40,044,310.51

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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.