Home / 26,578,215.80-39,865,250.10-10,401,025.40

Finding the Fourth Proportional to 26,578,215.80, 39,865,250.10 and 10,401,025.40

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Solution

The fourth proportional to 26,578,215.80, 39,865,250.10 and 10,401,025.40 is: 15,600,726.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,578,215.80 : 39,865,250.10 = 10,401,025.40 : x
  2. Step 2: Convert to fraction form
    26,578,215.80/39,865,250.10 = 10,401,025.40/x
  3. Step 3: Cross multiply
    26,578,215.80x = 39,865,250.10 × 10,401,025.40
  4. Step 4: Simplify right side
    26,578,215.80x = 414,639,478,867,452.56
  5. Step 5: Solve for x
    x = 414,639,478,867,452.56/26,578,215.80
  6. Step 6: Final answer
    x = 15,600,726.62

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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.