Home / 17,426,143.40-26,139,215.10-10,241,119.40

Finding the Fourth Proportional to 17,426,143.40, 26,139,215.10 and 10,241,119.40

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Solution

The fourth proportional to 17,426,143.40, 26,139,215.10 and 10,241,119.40 is: 15,361,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426,143.40 : 26,139,215.10 = 10,241,119.40 : x
  2. Step 2: Convert to fraction form
    17,426,143.40/26,139,215.10 = 10,241,119.40/x
  3. Step 3: Cross multiply
    17,426,143.40x = 26,139,215.10 × 10,241,119.40
  4. Step 4: Simplify right side
    17,426,143.40x = 267,694,822,861,382.97
  5. Step 5: Solve for x
    x = 267,694,822,861,382.97/17,426,143.40
  6. Step 6: Final answer
    x = 15,361,679.10

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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.