Home / 695,332,044.60-1,043,138,034.90-204,044,364.60

Finding the Fourth Proportional to 695,332,044.60, 1,043,138,034.90 and 204,044,364.60

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Solution

The fourth proportional to 695,332,044.60, 1,043,138,034.90 and 204,044,364.60 is: 306,107,620.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,332,044.60 : 1,043,138,034.90 = 204,044,364.60 : x
  2. Step 2: Convert to fraction form
    695,332,044.60/1,043,138,034.90 = 204,044,364.60/x
  3. Step 3: Cross multiply
    695,332,044.60x = 1,043,138,034.90 × 204,044,364.60
  4. Step 4: Simplify right side
    695,332,044.60x = 212,846,437,521,263,104
  5. Step 5: Solve for x
    x = 212,846,437,521,263,104/695,332,044.60
  6. Step 6: Final answer
    x = 306,107,620.34

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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.