Home / 10,401,314.20-15,580,976.10-10,401,314.20

Finding the Fourth Proportional to 10,401,314.20, 15,580,976.10 and 10,401,314.20

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Solution

The fourth proportional to 10,401,314.20, 15,580,976.10 and 10,401,314.20 is: 15,580,976.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,401,314.20 : 15,580,976.10 = 10,401,314.20 : x
  2. Step 2: Convert to fraction form
    10,401,314.20/15,580,976.10 = 10,401,314.20/x
  3. Step 3: Cross multiply
    10,401,314.20x = 15,580,976.10 × 10,401,314.20
  4. Step 4: Simplify right side
    10,401,314.20x = 162,062,627,958,790.59
  5. Step 5: Solve for x
    x = 162,062,627,958,790.59/10,401,314.20
  6. Step 6: Final answer
    x = 15,580,976.10

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1.5x scale

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.