Home / 10,947,233.40-16,420,850.10-10,667,297.40

Finding the Fourth Proportional to 10,947,233.40, 16,420,850.10 and 10,667,297.40

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Solution

The fourth proportional to 10,947,233.40, 16,420,850.10 and 10,667,297.40 is: 16,000,946.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,947,233.40 : 16,420,850.10 = 10,667,297.40 : x
  2. Step 2: Convert to fraction form
    10,947,233.40/16,420,850.10 = 10,667,297.40/x
  3. Step 3: Cross multiply
    10,947,233.40x = 16,420,850.10 × 10,667,297.40
  4. Step 4: Simplify right side
    10,947,233.40x = 175,166,091,577,519.75
  5. Step 5: Solve for x
    x = 175,166,091,577,519.75/10,947,233.40
  6. Step 6: Final answer
    x = 16,000,946.10

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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.