Home / 49,191,541.60-73,619,350.80-45,160,463.20

Finding the Fourth Proportional to 49,191,541.60, 73,619,350.80 and 45,160,463.20

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Solution

The fourth proportional to 49,191,541.60, 73,619,350.80 and 45,160,463.20 is: 67,586,497.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,191,541.60 : 73,619,350.80 = 45,160,463.20 : x
  2. Step 2: Convert to fraction form
    49,191,541.60/73,619,350.80 = 45,160,463.20/x
  3. Step 3: Cross multiply
    49,191,541.60x = 73,619,350.80 × 45,160,463.20
  4. Step 4: Simplify right side
    49,191,541.60x = 3,324,683,982,611,290.50
  5. Step 5: Solve for x
    x = 3,324,683,982,611,290.50/49,191,541.60
  6. Step 6: Final answer
    x = 67,586,497.08

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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.