Home / 550,361,003.04-825,541,502.67-200,633,298.66

Finding the Fourth Proportional to 550,361,003.04, 825,541,502.67 and 200,633,298.66

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Solution

The fourth proportional to 550,361,003.04, 825,541,502.67 and 200,633,298.66 is: 300,949,947.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,361,003.04 : 825,541,502.67 = 200,633,298.66 : x
  2. Step 2: Convert to fraction form
    550,361,003.04/825,541,502.67 = 200,633,298.66/x
  3. Step 3: Cross multiply
    550,361,003.04x = 825,541,502.67 × 200,633,298.66
  4. Step 4: Simplify right side
    550,361,003.04x = 165,631,114,861,415,296
  5. Step 5: Solve for x
    x = 165,631,114,861,415,296/550,361,003.04
  6. Step 6: Final answer
    x = 300,949,947.30

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1.5x scale

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.