Home / 25,532,600.88-35,234,939.16-13,930,172.04

Finding the Fourth Proportional to 25,532,600.88, 35,234,939.16 and 13,930,172.04

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Solution

The fourth proportional to 25,532,600.88, 35,234,939.16 and 13,930,172.04 is: 19,223,610.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,532,600.88 : 35,234,939.16 = 13,930,172.04 : x
  2. Step 2: Convert to fraction form
    25,532,600.88/35,234,939.16 = 13,930,172.04/x
  3. Step 3: Cross multiply
    25,532,600.88x = 35,234,939.16 × 13,930,172.04
  4. Step 4: Simplify right side
    25,532,600.88x = 490,828,764,317,733
  5. Step 5: Solve for x
    x = 490,828,764,317,733/25,532,600.88
  6. Step 6: Final answer
    x = 19,223,610.11

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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.