Home / 25,261,824.30-37,892,736.45-15,695,886.30

Finding the Fourth Proportional to 25,261,824.30, 37,892,736.45 and 15,695,886.30

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Solution

The fourth proportional to 25,261,824.30, 37,892,736.45 and 15,695,886.30 is: 23,543,829.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,261,824.30 : 37,892,736.45 = 15,695,886.30 : x
  2. Step 2: Convert to fraction form
    25,261,824.30/37,892,736.45 = 15,695,886.30/x
  3. Step 3: Cross multiply
    25,261,824.30x = 37,892,736.45 × 15,695,886.30
  4. Step 4: Simplify right side
    25,261,824.30x = 594,760,082,915,065.75
  5. Step 5: Solve for x
    x = 594,760,082,915,065.75/25,261,824.30
  6. Step 6: Final answer
    x = 23,543,829.45

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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.