Home / 556,787,439.30-835,659,455.85-246,372,751.20

Finding the Fourth Proportional to 556,787,439.30, 835,659,455.85 and 246,372,751.20

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Solution

The fourth proportional to 556,787,439.30, 835,659,455.85 and 246,372,751.20 is: 369,770,768.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,787,439.30 : 835,659,455.85 = 246,372,751.20 : x
  2. Step 2: Convert to fraction form
    556,787,439.30/835,659,455.85 = 246,372,751.20/x
  3. Step 3: Cross multiply
    556,787,439.30x = 835,659,455.85 × 246,372,751.20
  4. Step 4: Simplify right side
    556,787,439.30x = 205,883,719,204,059,424
  5. Step 5: Solve for x
    x = 205,883,719,204,059,424/556,787,439.30
  6. Step 6: Final answer
    x = 369,770,768.29

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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.