Home / 179,722,659,572.74-248,025,066,449.84-99,526,618,349.67

Finding the Fourth Proportional to 179,722,659,572.74, 248,025,066,449.84 and 99,526,618,349.67

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Solution

The fourth proportional to 179,722,659,572.74, 248,025,066,449.84 and 99,526,618,349.67 is: 137,351,050,715.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,722,659,572.74 : 248,025,066,449.84 = 99,526,618,349.67 : x
  2. Step 2: Convert to fraction form
    179,722,659,572.74/248,025,066,449.84 = 99,526,618,349.67/x
  3. Step 3: Cross multiply
    179,722,659,572.74x = 248,025,066,449.84 × 99,526,618,349.67
  4. Step 4: Simplify right side
    179,722,659,572.74x = 24,685,096,129,704,765,685,760
  5. Step 5: Solve for x
    x = 24,685,096,129,704,765,685,760/179,722,659,572.74
  6. Step 6: Final answer
    x = 137,351,050,715.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.