Home / 262,944,008.10-394,416,012.15-248,835,233.70

Finding the Fourth Proportional to 262,944,008.10, 394,416,012.15 and 248,835,233.70

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Solution

The fourth proportional to 262,944,008.10, 394,416,012.15 and 248,835,233.70 is: 373,252,850.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,944,008.10 : 394,416,012.15 = 248,835,233.70 : x
  2. Step 2: Convert to fraction form
    262,944,008.10/394,416,012.15 = 248,835,233.70/x
  3. Step 3: Cross multiply
    262,944,008.10x = 394,416,012.15 × 248,835,233.70
  4. Step 4: Simplify right side
    262,944,008.10x = 98,144,600,558,367,280
  5. Step 5: Solve for x
    x = 98,144,600,558,367,280/262,944,008.10
  6. Step 6: Final answer
    x = 373,252,850.55

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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.