Home / 269,823,733.20-404,675,024.76-124,117,356.24

Finding the Fourth Proportional to 269,823,733.20, 404,675,024.76 and 124,117,356.24

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Solution

The fourth proportional to 269,823,733.20, 404,675,024.76 and 124,117,356.24 is: 186,148,170.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,823,733.20 : 404,675,024.76 = 124,117,356.24 : x
  2. Step 2: Convert to fraction form
    269,823,733.20/404,675,024.76 = 124,117,356.24/x
  3. Step 3: Cross multiply
    269,823,733.20x = 404,675,024.76 × 124,117,356.24
  4. Step 4: Simplify right side
    269,823,733.20x = 50,227,194,209,567,736
  5. Step 5: Solve for x
    x = 50,227,194,209,567,736/269,823,733.20
  6. Step 6: Final answer
    x = 186,148,170.19

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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.