Home / 63,912,951.60-95,869,427.40-61,362,034.80

Finding the Fourth Proportional to 63,912,951.60, 95,869,427.40 and 61,362,034.80

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Solution

The fourth proportional to 63,912,951.60, 95,869,427.40 and 61,362,034.80 is: 92,043,052.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,912,951.60 : 95,869,427.40 = 61,362,034.80 : x
  2. Step 2: Convert to fraction form
    63,912,951.60/95,869,427.40 = 61,362,034.80/x
  3. Step 3: Cross multiply
    63,912,951.60x = 95,869,427.40 × 61,362,034.80
  4. Step 4: Simplify right side
    63,912,951.60x = 5,882,743,140,374,874
  5. Step 5: Solve for x
    x = 5,882,743,140,374,874/63,912,951.60
  6. Step 6: Final answer
    x = 92,043,052.20

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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.