Home / 1,154,856,616.44-1,731,593,138.22-367,570,203.36

Finding the Fourth Proportional to 1,154,856,616.44, 1,731,593,138.22 and 367,570,203.36

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Solution

The fourth proportional to 1,154,856,616.44, 1,731,593,138.22 and 367,570,203.36 is: 551,135,121.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,856,616.44 : 1,731,593,138.22 = 367,570,203.36 : x
  2. Step 2: Convert to fraction form
    1,154,856,616.44/1,731,593,138.22 = 367,570,203.36/x
  3. Step 3: Cross multiply
    1,154,856,616.44x = 1,731,593,138.22 × 367,570,203.36
  4. Step 4: Simplify right side
    1,154,856,616.44x = 636,482,041,952,306,048
  5. Step 5: Solve for x
    x = 636,482,041,952,306,048/1,154,856,616.44
  6. Step 6: Final answer
    x = 551,135,121.79

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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.