Home / 15,273,375.15-22,905,578.45-4,488,111.75

Finding the Fourth Proportional to 15,273,375.15, 22,905,578.45 and 4,488,111.75

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Solution

The fourth proportional to 15,273,375.15, 22,905,578.45 and 4,488,111.75 is: 6,730,849.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,273,375.15 : 22,905,578.45 = 4,488,111.75 : x
  2. Step 2: Convert to fraction form
    15,273,375.15/22,905,578.45 = 4,488,111.75/x
  3. Step 3: Cross multiply
    15,273,375.15x = 22,905,578.45 × 4,488,111.75
  4. Step 4: Simplify right side
    15,273,375.15x = 102,802,795,759,551.23
  5. Step 5: Solve for x
    x = 102,802,795,759,551.23/15,273,375.15
  6. Step 6: Final answer
    x = 6,730,849.91

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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.