Home / 25,427,218.08-35,090,250-13,825,560.48

Finding the Fourth Proportional to 25,427,218.08, 35,090,250 and 13,825,560.48

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Solution

The fourth proportional to 25,427,218.08, 35,090,250 and 13,825,560.48 is: 19,079,648.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,427,218.08 : 35,090,250 = 13,825,560.48 : x
  2. Step 2: Convert to fraction form
    25,427,218.08/35,090,250 = 13,825,560.48/x
  3. Step 3: Cross multiply
    25,427,218.08x = 35,090,250 × 13,825,560.48
  4. Step 4: Simplify right side
    25,427,218.08x = 485,142,373,633,320
  5. Step 5: Solve for x
    x = 485,142,373,633,320/25,427,218.08
  6. Step 6: Final answer
    x = 19,079,648.12

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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.