Home / 94,041,147.60-141,061,721.40-83,996,912.70

Finding the Fourth Proportional to 94,041,147.60, 141,061,721.40 and 83,996,912.70

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Solution

The fourth proportional to 94,041,147.60, 141,061,721.40 and 83,996,912.70 is: 125,995,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,041,147.60 : 141,061,721.40 = 83,996,912.70 : x
  2. Step 2: Convert to fraction form
    94,041,147.60/141,061,721.40 = 83,996,912.70/x
  3. Step 3: Cross multiply
    94,041,147.60x = 141,061,721.40 × 83,996,912.70
  4. Step 4: Simplify right side
    94,041,147.60x = 11,848,749,097,747,522
  5. Step 5: Solve for x
    x = 11,848,749,097,747,522/94,041,147.60
  6. Step 6: Final answer
    x = 125,995,369.05

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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.