Home / 62,117,314.24-85,725,728.85-34,239,961.57

Finding the Fourth Proportional to 62,117,314.24, 85,725,728.85 and 34,239,961.57

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Solution

The fourth proportional to 62,117,314.24, 85,725,728.85 and 34,239,961.57 is: 47,253,260.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,117,314.24 : 85,725,728.85 = 34,239,961.57 : x
  2. Step 2: Convert to fraction form
    62,117,314.24/85,725,728.85 = 34,239,961.57/x
  3. Step 3: Cross multiply
    62,117,314.24x = 85,725,728.85 × 34,239,961.57
  4. Step 4: Simplify right side
    62,117,314.24x = 2,935,245,661,384,240
  5. Step 5: Solve for x
    x = 2,935,245,661,384,240/62,117,314.24
  6. Step 6: Final answer
    x = 47,253,260.98

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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.