Home / 225,521,000.10-338,281,500.15-110,729,744.10

Finding the Fourth Proportional to 225,521,000.10, 338,281,500.15 and 110,729,744.10

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Solution

The fourth proportional to 225,521,000.10, 338,281,500.15 and 110,729,744.10 is: 166,094,616.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,521,000.10 : 338,281,500.15 = 110,729,744.10 : x
  2. Step 2: Convert to fraction form
    225,521,000.10/338,281,500.15 = 110,729,744.10/x
  3. Step 3: Cross multiply
    225,521,000.10x = 338,281,500.15 × 110,729,744.10
  4. Step 4: Simplify right side
    225,521,000.10x = 37,457,823,945,373,608
  5. Step 5: Solve for x
    x = 37,457,823,945,373,608/225,521,000.10
  6. Step 6: Final answer
    x = 166,094,616.15

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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.