Home / 23,400,616.89-35,032,625.31-13,655,366.76

Finding the Fourth Proportional to 23,400,616.89, 35,032,625.31 and 13,655,366.76

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Solution

The fourth proportional to 23,400,616.89, 35,032,625.31 and 13,655,366.76 is: 20,443,193.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400,616.89 : 35,032,625.31 = 13,655,366.76 : x
  2. Step 2: Convert to fraction form
    23,400,616.89/35,032,625.31 = 13,655,366.76/x
  3. Step 3: Cross multiply
    23,400,616.89x = 35,032,625.31 × 13,655,366.76
  4. Step 4: Simplify right side
    23,400,616.89x = 478,383,347,173,708.75
  5. Step 5: Solve for x
    x = 478,383,347,173,708.75/23,400,616.89
  6. Step 6: Final answer
    x = 20,443,193.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.