Home / 97,932,138.80-146,954,195.40-37,391,313.20

Finding the Fourth Proportional to 97,932,138.80, 146,954,195.40 and 37,391,313.20

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Solution

The fourth proportional to 97,932,138.80, 146,954,195.40 and 37,391,313.20 is: 56,108,346.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,932,138.80 : 146,954,195.40 = 37,391,313.20 : x
  2. Step 2: Convert to fraction form
    97,932,138.80/146,954,195.40 = 37,391,313.20/x
  3. Step 3: Cross multiply
    97,932,138.80x = 146,954,195.40 × 37,391,313.20
  4. Step 4: Simplify right side
    97,932,138.80x = 5,494,810,346,255,400
  5. Step 5: Solve for x
    x = 5,494,810,346,255,400/97,932,138.80
  6. Step 6: Final answer
    x = 56,108,346.18

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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.