Home / 240,351,022.76-360,587,157.80-111,050,049.65

Finding the Fourth Proportional to 240,351,022.76, 360,587,157.80 and 111,050,049.65

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Solution

The fourth proportional to 240,351,022.76, 360,587,157.80 and 111,050,049.65 is: 166,603,084.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,351,022.76 : 360,587,157.80 = 111,050,049.65 : x
  2. Step 2: Convert to fraction form
    240,351,022.76/360,587,157.80 = 111,050,049.65/x
  3. Step 3: Cross multiply
    240,351,022.76x = 360,587,157.80 × 111,050,049.65
  4. Step 4: Simplify right side
    240,351,022.76x = 40,043,221,774,484,200
  5. Step 5: Solve for x
    x = 40,043,221,774,484,200/240,351,022.76
  6. Step 6: Final answer
    x = 166,603,084.59

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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.