Home / 40,397,592.70-55,749,034.65-22,995,058.60

Finding the Fourth Proportional to 40,397,592.70, 55,749,034.65 and 22,995,058.60

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Solution

The fourth proportional to 40,397,592.70, 55,749,034.65 and 22,995,058.60 is: 31,733,383.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,397,592.70 : 55,749,034.65 = 22,995,058.60 : x
  2. Step 2: Convert to fraction form
    40,397,592.70/55,749,034.65 = 22,995,058.60/x
  3. Step 3: Cross multiply
    40,397,592.70x = 55,749,034.65 × 22,995,058.60
  4. Step 4: Simplify right side
    40,397,592.70x = 1,281,952,318,670,180.50
  5. Step 5: Solve for x
    x = 1,281,952,318,670,180.50/40,397,592.70
  6. Step 6: Final answer
    x = 31,733,383.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.