Home / 24,850,835.47-34,293,826.06-13,687,114.15

Finding the Fourth Proportional to 24,850,835.47, 34,293,826.06 and 13,687,114.15

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Solution

The fourth proportional to 24,850,835.47, 34,293,826.06 and 13,687,114.15 is: 18,888,037.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,850,835.47 : 34,293,826.06 = 13,687,114.15 : x
  2. Step 2: Convert to fraction form
    24,850,835.47/34,293,826.06 = 13,687,114.15/x
  3. Step 3: Cross multiply
    24,850,835.47x = 34,293,826.06 × 13,687,114.15
  4. Step 4: Simplify right side
    24,850,835.47x = 469,383,511,923,464.81
  5. Step 5: Solve for x
    x = 469,383,511,923,464.81/24,850,835.47
  6. Step 6: Final answer
    x = 18,888,037.49

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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.