Home / 15,604,627.98-23,416,188.98-8,693,891.70

Finding the Fourth Proportional to 15,604,627.98, 23,416,188.98 and 8,693,891.70

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Solution

The fourth proportional to 15,604,627.98, 23,416,188.98 and 8,693,891.70 is: 13,045,989.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,604,627.98 : 23,416,188.98 = 8,693,891.70 : x
  2. Step 2: Convert to fraction form
    15,604,627.98/23,416,188.98 = 8,693,891.70/x
  3. Step 3: Cross multiply
    15,604,627.98x = 23,416,188.98 × 8,693,891.70
  4. Step 4: Simplify right side
    15,604,627.98x = 203,577,811,018,853.44
  5. Step 5: Solve for x
    x = 203,577,811,018,853.44/15,604,627.98
  6. Step 6: Final answer
    x = 13,045,989.39

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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.