Home / 580,808,004,882.50-871,213,641,754.44-222,769,727,905.56

Finding the Fourth Proportional to 580,808,004,882.50, 871,213,641,754.44 and 222,769,727,905.56

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Solution

The fourth proportional to 580,808,004,882.50, 871,213,641,754.44 and 222,769,727,905.56 is: 334,155,218,746.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,808,004,882.50 : 871,213,641,754.44 = 222,769,727,905.56 : x
  2. Step 2: Convert to fraction form
    580,808,004,882.50/871,213,641,754.44 = 222,769,727,905.56/x
  3. Step 3: Cross multiply
    580,808,004,882.50x = 871,213,641,754.44 × 222,769,727,905.56
  4. Step 4: Simplify right side
    580,808,004,882.50x = 194,080,025,921,248,609,435,648
  5. Step 5: Solve for x
    x = 194,080,025,921,248,609,435,648/580,808,004,882.50
  6. Step 6: Final answer
    x = 334,155,218,746.53

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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.