Home / 23,276,161.38-32,122,099.32-12,962,884.50

Finding the Fourth Proportional to 23,276,161.38, 32,122,099.32 and 12,962,884.50

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Solution

The fourth proportional to 23,276,161.38, 32,122,099.32 and 12,962,884.50 is: 17,889,335.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276,161.38 : 32,122,099.32 = 12,962,884.50 : x
  2. Step 2: Convert to fraction form
    23,276,161.38/32,122,099.32 = 12,962,884.50/x
  3. Step 3: Cross multiply
    23,276,161.38x = 32,122,099.32 × 12,962,884.50
  4. Step 4: Simplify right side
    23,276,161.38x = 416,395,063,382,688.56
  5. Step 5: Solve for x
    x = 416,395,063,382,688.56/23,276,161.38
  6. Step 6: Final answer
    x = 17,889,335.64

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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.