Home / 16,942,461.19-25,505,877.02-15,435,825.95

Finding the Fourth Proportional to 16,942,461.19, 25,505,877.02 and 15,435,825.95

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Solution

The fourth proportional to 16,942,461.19, 25,505,877.02 and 15,435,825.95 is: 23,237,726.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,942,461.19 : 25,505,877.02 = 15,435,825.95 : x
  2. Step 2: Convert to fraction form
    16,942,461.19/25,505,877.02 = 15,435,825.95/x
  3. Step 3: Cross multiply
    16,942,461.19x = 25,505,877.02 × 15,435,825.95
  4. Step 4: Simplify right side
    16,942,461.19x = 393,704,278,456,236.75
  5. Step 5: Solve for x
    x = 393,704,278,456,236.75/16,942,461.19
  6. Step 6: Final answer
    x = 23,237,726.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.