Home / 39,962,863.46-59,968,209.69-17,243,760.71

Finding the Fourth Proportional to 39,962,863.46, 59,968,209.69 and 17,243,760.71

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Solution

The fourth proportional to 39,962,863.46, 59,968,209.69 and 17,243,760.71 is: 25,875,960.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,962,863.46 : 59,968,209.69 = 17,243,760.71 : x
  2. Step 2: Convert to fraction form
    39,962,863.46/59,968,209.69 = 17,243,760.71/x
  3. Step 3: Cross multiply
    39,962,863.46x = 59,968,209.69 × 17,243,760.71
  4. Step 4: Simplify right side
    39,962,863.46x = 1,034,077,458,101,463.25
  5. Step 5: Solve for x
    x = 1,034,077,458,101,463.25/39,962,863.46
  6. Step 6: Final answer
    x = 25,875,960.04

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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.