Home / 23,422,461.64-32,324,007.17-12,968,478.17

Finding the Fourth Proportional to 23,422,461.64, 32,324,007.17 and 12,968,478.17

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Solution

The fourth proportional to 23,422,461.64, 32,324,007.17 and 12,968,478.17 is: 17,897,059.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,422,461.64 : 32,324,007.17 = 12,968,478.17 : x
  2. Step 2: Convert to fraction form
    23,422,461.64/32,324,007.17 = 12,968,478.17/x
  3. Step 3: Cross multiply
    23,422,461.64x = 32,324,007.17 × 12,968,478.17
  4. Step 4: Simplify right side
    23,422,461.64x = 419,193,181,270,136.94
  5. Step 5: Solve for x
    x = 419,193,181,270,136.94/23,422,461.64
  6. Step 6: Final answer
    x = 17,897,059.14

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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.