Home / 55,270,123.20-82,880,301.60-24,962,385.60

Finding the Fourth Proportional to 55,270,123.20, 82,880,301.60 and 24,962,385.60

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Solution

The fourth proportional to 55,270,123.20, 82,880,301.60 and 24,962,385.60 is: 37,432,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,270,123.20 : 82,880,301.60 = 24,962,385.60 : x
  2. Step 2: Convert to fraction form
    55,270,123.20/82,880,301.60 = 24,962,385.60/x
  3. Step 3: Cross multiply
    55,270,123.20x = 82,880,301.60 × 24,962,385.60
  4. Step 4: Simplify right side
    55,270,123.20x = 2,068,890,047,183,497
  5. Step 5: Solve for x
    x = 2,068,890,047,183,497/55,270,123.20
  6. Step 6: Final answer
    x = 37,432,340.07

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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.