Home / 22,679,351.43-34,009,568.22-7,113,169.41

Finding the Fourth Proportional to 22,679,351.43, 34,009,568.22 and 7,113,169.41

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Solution

The fourth proportional to 22,679,351.43, 34,009,568.22 and 7,113,169.41 is: 10,666,787.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,351.43 : 34,009,568.22 = 7,113,169.41 : x
  2. Step 2: Convert to fraction form
    22,679,351.43/34,009,568.22 = 7,113,169.41/x
  3. Step 3: Cross multiply
    22,679,351.43x = 34,009,568.22 × 7,113,169.41
  4. Step 4: Simplify right side
    22,679,351.43x = 241,915,820,309,812.16
  5. Step 5: Solve for x
    x = 241,915,820,309,812.16/22,679,351.43
  6. Step 6: Final answer
    x = 10,666,787.41

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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.