Home / 41,520,693.60-62,281,040.40-38,497,384.80

Finding the Fourth Proportional to 41,520,693.60, 62,281,040.40 and 38,497,384.80

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Solution

The fourth proportional to 41,520,693.60, 62,281,040.40 and 38,497,384.80 is: 57,746,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,520,693.60 : 62,281,040.40 = 38,497,384.80 : x
  2. Step 2: Convert to fraction form
    41,520,693.60/62,281,040.40 = 38,497,384.80/x
  3. Step 3: Cross multiply
    41,520,693.60x = 62,281,040.40 × 38,497,384.80
  4. Step 4: Simplify right side
    41,520,693.60x = 2,397,657,178,023,145.50
  5. Step 5: Solve for x
    x = 2,397,657,178,023,145.50/41,520,693.60
  6. Step 6: Final answer
    x = 57,746,077.20

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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.