Home / 61,905,069.60-92,857,604.40-60,948,475.80

Finding the Fourth Proportional to 61,905,069.60, 92,857,604.40 and 60,948,475.80

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Solution

The fourth proportional to 61,905,069.60, 92,857,604.40 and 60,948,475.80 is: 91,422,713.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,905,069.60 : 92,857,604.40 = 60,948,475.80 : x
  2. Step 2: Convert to fraction form
    61,905,069.60/92,857,604.40 = 60,948,475.80/x
  3. Step 3: Cross multiply
    61,905,069.60x = 92,857,604.40 × 60,948,475.80
  4. Step 4: Simplify right side
    61,905,069.60x = 5,659,529,454,619,374
  5. Step 5: Solve for x
    x = 5,659,529,454,619,374/61,905,069.60
  6. Step 6: Final answer
    x = 91,422,713.70

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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.