Home / 41,973,429.80-62,912,385.48-25,542,475.13

Finding the Fourth Proportional to 41,973,429.80, 62,912,385.48 and 25,542,475.13

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Solution

The fourth proportional to 41,973,429.80, 62,912,385.48 and 25,542,475.13 is: 38,284,649.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,973,429.80 : 62,912,385.48 = 25,542,475.13 : x
  2. Step 2: Convert to fraction form
    41,973,429.80/62,912,385.48 = 25,542,475.13/x
  3. Step 3: Cross multiply
    41,973,429.80x = 62,912,385.48 × 25,542,475.13
  4. Step 4: Simplify right side
    41,973,429.80x = 1,606,938,041,713,010.25
  5. Step 5: Solve for x
    x = 1,606,938,041,713,010.25/41,973,429.80
  6. Step 6: Final answer
    x = 38,284,649.34

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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.