Home / 15,604,625.91-23,416,185.86-8,693,889.60

Finding the Fourth Proportional to 15,604,625.91, 23,416,185.86 and 8,693,889.60

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Solution

The fourth proportional to 15,604,625.91, 23,416,185.86 and 8,693,889.60 is: 13,045,986.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,604,625.91 : 23,416,185.86 = 8,693,889.60 : x
  2. Step 2: Convert to fraction form
    15,604,625.91/23,416,185.86 = 8,693,889.60/x
  3. Step 3: Cross multiply
    15,604,625.91x = 23,416,185.86 × 8,693,889.60
  4. Step 4: Simplify right side
    15,604,625.91x = 203,577,734,676,451.59
  5. Step 5: Solve for x
    x = 203,577,734,676,451.59/15,604,625.91
  6. Step 6: Final answer
    x = 13,045,986.23

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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.