Home / 560,903,452.68-841,372,319.25-192,433,236.24

Finding the Fourth Proportional to 560,903,452.68, 841,372,319.25 and 192,433,236.24

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Solution

The fourth proportional to 560,903,452.68, 841,372,319.25 and 192,433,236.24 is: 288,655,734.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,903,452.68 : 841,372,319.25 = 192,433,236.24 : x
  2. Step 2: Convert to fraction form
    560,903,452.68/841,372,319.25 = 192,433,236.24/x
  3. Step 3: Cross multiply
    560,903,452.68x = 841,372,319.25 × 192,433,236.24
  4. Step 4: Simplify right side
    560,903,452.68x = 161,907,998,276,031,968
  5. Step 5: Solve for x
    x = 161,907,998,276,031,968/560,903,452.68
  6. Step 6: Final answer
    x = 288,655,734.78

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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.