Home / 25,702,433.60-35,469,148.46-13,941,672.62

Finding the Fourth Proportional to 25,702,433.60, 35,469,148.46 and 13,941,672.62

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Solution

The fourth proportional to 25,702,433.60, 35,469,148.46 and 13,941,672.62 is: 19,239,394.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,702,433.60 : 35,469,148.46 = 13,941,672.62 : x
  2. Step 2: Convert to fraction form
    25,702,433.60/35,469,148.46 = 13,941,672.62/x
  3. Step 3: Cross multiply
    25,702,433.60x = 35,469,148.46 × 13,941,672.62
  4. Step 4: Simplify right side
    25,702,433.60x = 494,499,255,692,443.06
  5. Step 5: Solve for x
    x = 494,499,255,692,443.06/25,702,433.60
  6. Step 6: Final answer
    x = 19,239,394.35

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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.