Home / 25,511,307.24-38,267,103.72-6,342,063.60

Finding the Fourth Proportional to 25,511,307.24, 38,267,103.72 and 6,342,063.60

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Solution

The fourth proportional to 25,511,307.24, 38,267,103.72 and 6,342,063.60 is: 9,513,130.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,511,307.24 : 38,267,103.72 = 6,342,063.60 : x
  2. Step 2: Convert to fraction form
    25,511,307.24/38,267,103.72 = 6,342,063.60/x
  3. Step 3: Cross multiply
    25,511,307.24x = 38,267,103.72 × 6,342,063.60
  4. Step 4: Simplify right side
    25,511,307.24x = 242,692,405,580,036.56
  5. Step 5: Solve for x
    x = 242,692,405,580,036.56/25,511,307.24
  6. Step 6: Final answer
    x = 9,513,130.91

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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.