Home / 463,280,197.41-694,919,738.53-118,233,861.30

Finding the Fourth Proportional to 463,280,197.41, 694,919,738.53 and 118,233,861.30

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Solution

The fourth proportional to 463,280,197.41, 694,919,738.53 and 118,233,861.30 is: 177,350,649.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,280,197.41 : 694,919,738.53 = 118,233,861.30 : x
  2. Step 2: Convert to fraction form
    463,280,197.41/694,919,738.53 = 118,233,861.30/x
  3. Step 3: Cross multiply
    463,280,197.41x = 694,919,738.53 × 118,233,861.30
  4. Step 4: Simplify right side
    463,280,197.41x = 82,163,043,980,139,632
  5. Step 5: Solve for x
    x = 82,163,043,980,139,632/463,280,197.41
  6. Step 6: Final answer
    x = 177,350,649.65

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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.