Home / 14,968,078.29-22,451,920.61-3,608,435.79

Finding the Fourth Proportional to 14,968,078.29, 22,451,920.61 and 3,608,435.79

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Solution

The fourth proportional to 14,968,078.29, 22,451,920.61 and 3,608,435.79 is: 5,412,606.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,968,078.29 : 22,451,920.61 = 3,608,435.79 : x
  2. Step 2: Convert to fraction form
    14,968,078.29/22,451,920.61 = 3,608,435.79/x
  3. Step 3: Cross multiply
    14,968,078.29x = 22,451,920.61 × 3,608,435.79
  4. Step 4: Simplify right side
    14,968,078.29x = 81,016,313,865,320.45
  5. Step 5: Solve for x
    x = 81,016,313,865,320.45/14,968,078.29
  6. Step 6: Final answer
    x = 5,412,606.23

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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.