Home / 25,702,432.22-35,469,146.52-13,941,671.15

Finding the Fourth Proportional to 25,702,432.22, 35,469,146.52 and 13,941,671.15

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Solution

The fourth proportional to 25,702,432.22, 35,469,146.52 and 13,941,671.15 is: 19,239,392.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,702,432.22 : 35,469,146.52 = 13,941,671.15 : x
  2. Step 2: Convert to fraction form
    25,702,432.22/35,469,146.52 = 13,941,671.15/x
  3. Step 3: Cross multiply
    25,702,432.22x = 35,469,146.52 × 13,941,671.15
  4. Step 4: Simplify right side
    25,702,432.22x = 494,499,176,841,679.81
  5. Step 5: Solve for x
    x = 494,499,176,841,679.81/25,702,432.22
  6. Step 6: Final answer
    x = 19,239,392.31

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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.