Home / 25,531,625.06-38,293,327.19-7,331,680.69

Finding the Fourth Proportional to 25,531,625.06, 38,293,327.19 and 7,331,680.69

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Solution

The fourth proportional to 25,531,625.06, 38,293,327.19 and 7,331,680.69 is: 10,996,340.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,531,625.06 : 38,293,327.19 = 7,331,680.69 : x
  2. Step 2: Convert to fraction form
    25,531,625.06/38,293,327.19 = 7,331,680.69/x
  3. Step 3: Cross multiply
    25,531,625.06x = 38,293,327.19 × 7,331,680.69
  4. Step 4: Simplify right side
    25,531,625.06x = 280,754,447,437,370.88
  5. Step 5: Solve for x
    x = 280,754,447,437,370.88/25,531,625.06
  6. Step 6: Final answer
    x = 10,996,340.69

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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.