Home / 12,795,733.71-19,193,600.61-4,276,070.19

Finding the Fourth Proportional to 12,795,733.71, 19,193,600.61 and 4,276,070.19

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Solution

The fourth proportional to 12,795,733.71, 19,193,600.61 and 4,276,070.19 is: 6,414,105.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,795,733.71 : 19,193,600.61 = 4,276,070.19 : x
  2. Step 2: Convert to fraction form
    12,795,733.71/19,193,600.61 = 4,276,070.19/x
  3. Step 3: Cross multiply
    12,795,733.71x = 19,193,600.61 × 4,276,070.19
  4. Step 4: Simplify right side
    12,795,733.71x = 82,073,183,407,186.83
  5. Step 5: Solve for x
    x = 82,073,183,407,186.83/12,795,733.71
  6. Step 6: Final answer
    x = 6,414,105.30

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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.