Home / 41,710,546.76-62,601,840.02-28,940,019.53

Finding the Fourth Proportional to 41,710,546.76, 62,601,840.02 and 28,940,019.53

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Solution

The fourth proportional to 41,710,546.76, 62,601,840.02 and 28,940,019.53 is: 43,435,020.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,710,546.76 : 62,601,840.02 = 28,940,019.53 : x
  2. Step 2: Convert to fraction form
    41,710,546.76/62,601,840.02 = 28,940,019.53/x
  3. Step 3: Cross multiply
    41,710,546.76x = 62,601,840.02 × 28,940,019.53
  4. Step 4: Simplify right side
    41,710,546.76x = 1,811,698,472,335,026.25
  5. Step 5: Solve for x
    x = 1,811,698,472,335,026.25/41,710,546.76
  6. Step 6: Final answer
    x = 43,435,020.95

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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.