Home / 57,029,260.44-85,551,061.86-27,884,073.72

Finding the Fourth Proportional to 57,029,260.44, 85,551,061.86 and 27,884,073.72

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Solution

The fourth proportional to 57,029,260.44, 85,551,061.86 and 27,884,073.72 is: 41,829,616.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,029,260.44 : 85,551,061.86 = 27,884,073.72 : x
  2. Step 2: Convert to fraction form
    57,029,260.44/85,551,061.86 = 27,884,073.72/x
  3. Step 3: Cross multiply
    57,029,260.44x = 85,551,061.86 × 27,884,073.72
  4. Step 4: Simplify right side
    57,029,260.44x = 2,385,512,115,728,520
  5. Step 5: Solve for x
    x = 2,385,512,115,728,520/57,029,260.44
  6. Step 6: Final answer
    x = 41,829,616.89

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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.