Home / 41,240,645.20-56,912,673.26-22,657,502.88

Finding the Fourth Proportional to 41,240,645.20, 56,912,673.26 and 22,657,502.88

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Solution

The fourth proportional to 41,240,645.20, 56,912,673.26 and 22,657,502.88 is: 31,267,674.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,240,645.20 : 56,912,673.26 = 22,657,502.88 : x
  2. Step 2: Convert to fraction form
    41,240,645.20/56,912,673.26 = 22,657,502.88/x
  3. Step 3: Cross multiply
    41,240,645.20x = 56,912,673.26 × 22,657,502.88
  4. Step 4: Simplify right side
    41,240,645.20x = 1,289,499,058,296,949
  5. Step 5: Solve for x
    x = 1,289,499,058,296,949/41,240,645.20
  6. Step 6: Final answer
    x = 31,267,674.21

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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.