Home / 12,652,401.41-17,460,397.79-6,851,183.13

Finding the Fourth Proportional to 12,652,401.41, 17,460,397.79 and 6,851,183.13

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Solution

The fourth proportional to 12,652,401.41, 17,460,397.79 and 6,851,183.13 is: 9,454,678.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,652,401.41 : 17,460,397.79 = 6,851,183.13 : x
  2. Step 2: Convert to fraction form
    12,652,401.41/17,460,397.79 = 6,851,183.13/x
  3. Step 3: Cross multiply
    12,652,401.41x = 17,460,397.79 × 6,851,183.13
  4. Step 4: Simplify right side
    12,652,401.41x = 119,624,382,781,937.28
  5. Step 5: Solve for x
    x = 119,624,382,781,937.28/12,652,401.41
  6. Step 6: Final answer
    x = 9,454,678.12

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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.