Home / 49,935,138.40-74,902,707.60-32,019,234.40

Finding the Fourth Proportional to 49,935,138.40, 74,902,707.60 and 32,019,234.40

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Solution

The fourth proportional to 49,935,138.40, 74,902,707.60 and 32,019,234.40 is: 48,028,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,935,138.40 : 74,902,707.60 = 32,019,234.40 : x
  2. Step 2: Convert to fraction form
    49,935,138.40/74,902,707.60 = 32,019,234.40/x
  3. Step 3: Cross multiply
    49,935,138.40x = 74,902,707.60 × 32,019,234.40
  4. Step 4: Simplify right side
    49,935,138.40x = 2,398,327,351,839,061
  5. Step 5: Solve for x
    x = 2,398,327,351,839,061/49,935,138.40
  6. Step 6: Final answer
    x = 48,028,851.60

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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.