Home / 822,424,414.96-1,233,515,276.34-240,002,279.83

Finding the Fourth Proportional to 822,424,414.96, 1,233,515,276.34 and 240,002,279.83

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Solution

The fourth proportional to 822,424,414.96, 1,233,515,276.34 and 240,002,279.83 is: 359,968,008.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,424,414.96 : 1,233,515,276.34 = 240,002,279.83 : x
  2. Step 2: Convert to fraction form
    822,424,414.96/1,233,515,276.34 = 240,002,279.83/x
  3. Step 3: Cross multiply
    822,424,414.96x = 1,233,515,276.34 × 240,002,279.83
  4. Step 4: Simplify right side
    822,424,414.96x = 296,046,478,526,732,480
  5. Step 5: Solve for x
    x = 296,046,478,526,732,480/822,424,414.96
  6. Step 6: Final answer
    x = 359,968,008.17

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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.