Home / 563,487,764.32-844,835,612.04-248,204,190.92

Finding the Fourth Proportional to 563,487,764.32, 844,835,612.04 and 248,204,190.92

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Solution

The fourth proportional to 563,487,764.32, 844,835,612.04 and 248,204,190.92 is: 372,131,841.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,487,764.32 : 844,835,612.04 = 248,204,190.92 : x
  2. Step 2: Convert to fraction form
    563,487,764.32/844,835,612.04 = 248,204,190.92/x
  3. Step 3: Cross multiply
    563,487,764.32x = 844,835,612.04 × 248,204,190.92
  4. Step 4: Simplify right side
    563,487,764.32x = 209,691,739,546,791,200
  5. Step 5: Solve for x
    x = 209,691,739,546,791,200/563,487,764.32
  6. Step 6: Final answer
    x = 372,131,841.76

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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.