Home / 52,282,757.64-78,352,391.10-33,079,137.24

Finding the Fourth Proportional to 52,282,757.64, 78,352,391.10 and 33,079,137.24

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Solution

The fourth proportional to 52,282,757.64, 78,352,391.10 and 33,079,137.24 is: 49,573,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,282,757.64 : 78,352,391.10 = 33,079,137.24 : x
  2. Step 2: Convert to fraction form
    52,282,757.64/78,352,391.10 = 33,079,137.24/x
  3. Step 3: Cross multiply
    52,282,757.64x = 78,352,391.10 × 33,079,137.24
  4. Step 4: Simplify right side
    52,282,757.64x = 2,591,829,498,279,054
  5. Step 5: Solve for x
    x = 2,591,829,498,279,054/52,282,757.64
  6. Step 6: Final answer
    x = 49,573,312.80

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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.