Home / 45,121,504-62,267,753.28-25,805,920

Finding the Fourth Proportional to 45,121,504, 62,267,753.28 and 25,805,920

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Solution

The fourth proportional to 45,121,504, 62,267,753.28 and 25,805,920 is: 35,612,214.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,121,504 : 62,267,753.28 = 25,805,920 : x
  2. Step 2: Convert to fraction form
    45,121,504/62,267,753.28 = 25,805,920/x
  3. Step 3: Cross multiply
    45,121,504x = 62,267,753.28 × 25,805,920
  4. Step 4: Simplify right side
    45,121,504x = 1,606,876,659,723,417.75
  5. Step 5: Solve for x
    x = 1,606,876,659,723,417.75/45,121,504
  6. Step 6: Final answer
    x = 35,612,214.07

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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.