Home / 92,524,292.56-127,684,284.42-51,271,873.84

Finding the Fourth Proportional to 92,524,292.56, 127,684,284.42 and 51,271,873.84

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Solution

The fourth proportional to 92,524,292.56, 127,684,284.42 and 51,271,873.84 is: 70,755,607.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,524,292.56 : 127,684,284.42 = 51,271,873.84 : x
  2. Step 2: Convert to fraction form
    92,524,292.56/127,684,284.42 = 51,271,873.84/x
  3. Step 3: Cross multiply
    92,524,292.56x = 127,684,284.42 × 51,271,873.84
  4. Step 4: Simplify right side
    92,524,292.56x = 6,546,612,522,132,918
  5. Step 5: Solve for x
    x = 6,546,612,522,132,918/92,524,292.56
  6. Step 6: Final answer
    x = 70,755,607.43

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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.