Home / 10,546,451.61-14,555,188.71-6,416,775.96

Finding the Fourth Proportional to 10,546,451.61, 14,555,188.71 and 6,416,775.96

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Solution

The fourth proportional to 10,546,451.61, 14,555,188.71 and 6,416,775.96 is: 8,855,811.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,451.61 : 14,555,188.71 = 6,416,775.96 : x
  2. Step 2: Convert to fraction form
    10,546,451.61/14,555,188.71 = 6,416,775.96/x
  3. Step 3: Cross multiply
    10,546,451.61x = 14,555,188.71 × 6,416,775.96
  4. Step 4: Simplify right side
    10,546,451.61x = 93,397,385,007,591.42
  5. Step 5: Solve for x
    x = 93,397,385,007,591.42/10,546,451.61
  6. Step 6: Final answer
    x = 8,855,811.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.