Home / 246,541,008.14-369,224,499.54-142,691,531.84

Finding the Fourth Proportional to 246,541,008.14, 369,224,499.54 and 142,691,531.84

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Solution

The fourth proportional to 246,541,008.14, 369,224,499.54 and 142,691,531.84 is: 213,697,550.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,541,008.14 : 369,224,499.54 = 142,691,531.84 : x
  2. Step 2: Convert to fraction form
    246,541,008.14/369,224,499.54 = 142,691,531.84/x
  3. Step 3: Cross multiply
    246,541,008.14x = 369,224,499.54 × 142,691,531.84
  4. Step 4: Simplify right side
    246,541,008.14x = 52,685,209,432,219,976
  5. Step 5: Solve for x
    x = 52,685,209,432,219,976/246,541,008.14
  6. Step 6: Final answer
    x = 213,697,550.07

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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.