Home / 41,968,968.28-62,955,699.56-13,217,343.14

Finding the Fourth Proportional to 41,968,968.28, 62,955,699.56 and 13,217,343.14

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Solution

The fourth proportional to 41,968,968.28, 62,955,699.56 and 13,217,343.14 is: 19,826,722.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,968,968.28 : 62,955,699.56 = 13,217,343.14 : x
  2. Step 2: Convert to fraction form
    41,968,968.28/62,955,699.56 = 13,217,343.14/x
  3. Step 3: Cross multiply
    41,968,968.28x = 62,955,699.56 × 13,217,343.14
  4. Step 4: Simplify right side
    41,968,968.28x = 832,107,083,844,134.62
  5. Step 5: Solve for x
    x = 832,107,083,844,134.62/41,968,968.28
  6. Step 6: Final answer
    x = 19,826,722.41

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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.