Home / 702,610,516,777.04-969,245,670,035.34-458,882,652,716.92

Finding the Fourth Proportional to 702,610,516,777.04, 969,245,670,035.34 and 458,882,652,716.92

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Solution

The fourth proportional to 702,610,516,777.04, 969,245,670,035.34 and 458,882,652,716.92 is: 633,025,002,586.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,610,516,777.04 : 969,245,670,035.34 = 458,882,652,716.92 : x
  2. Step 2: Convert to fraction form
    702,610,516,777.04/969,245,670,035.34 = 458,882,652,716.92/x
  3. Step 3: Cross multiply
    702,610,516,777.04x = 969,245,670,035.34 × 458,882,652,716.92
  4. Step 4: Simplify right side
    702,610,516,777.04x = 444,770,024,200,205,355,712,512
  5. Step 5: Solve for x
    x = 444,770,024,200,205,355,712,512/702,610,516,777.04
  6. Step 6: Final answer
    x = 633,025,002,586.67

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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.