Home / 61,632,002.70-92,448,004.05-31,398,914.70

Finding the Fourth Proportional to 61,632,002.70, 92,448,004.05 and 31,398,914.70

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Solution

The fourth proportional to 61,632,002.70, 92,448,004.05 and 31,398,914.70 is: 47,098,372.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,632,002.70 : 92,448,004.05 = 31,398,914.70 : x
  2. Step 2: Convert to fraction form
    61,632,002.70/92,448,004.05 = 31,398,914.70/x
  3. Step 3: Cross multiply
    61,632,002.70x = 92,448,004.05 × 31,398,914.70
  4. Step 4: Simplify right side
    61,632,002.70x = 2,902,766,993,351,204.50
  5. Step 5: Solve for x
    x = 2,902,766,993,351,204.50/61,632,002.70
  6. Step 6: Final answer
    x = 47,098,372.05

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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.