Home / 463,674,301.20-695,511,451.80-248,683,453.20

Finding the Fourth Proportional to 463,674,301.20, 695,511,451.80 and 248,683,453.20

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Solution

The fourth proportional to 463,674,301.20, 695,511,451.80 and 248,683,453.20 is: 373,025,179.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,674,301.20 : 695,511,451.80 = 248,683,453.20 : x
  2. Step 2: Convert to fraction form
    463,674,301.20/695,511,451.80 = 248,683,453.20/x
  3. Step 3: Cross multiply
    463,674,301.20x = 695,511,451.80 × 248,683,453.20
  4. Step 4: Simplify right side
    463,674,301.20x = 172,962,189,573,769,344
  5. Step 5: Solve for x
    x = 172,962,189,573,769,344/463,674,301.20
  6. Step 6: Final answer
    x = 373,025,179.80

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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.