Home / 25,950,143,610.92-38,925,279,203.88-7,317,737,120.36

Finding the Fourth Proportional to 25,950,143,610.92, 38,925,279,203.88 and 7,317,737,120.36

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Solution

The fourth proportional to 25,950,143,610.92, 38,925,279,203.88 and 7,317,737,120.36 is: 10,976,623,668.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,950,143,610.92 : 38,925,279,203.88 = 7,317,737,120.36 : x
  2. Step 2: Convert to fraction form
    25,950,143,610.92/38,925,279,203.88 = 7,317,737,120.36/x
  3. Step 3: Cross multiply
    25,950,143,610.92x = 38,925,279,203.88 × 7,317,737,120.36
  4. Step 4: Simplify right side
    25,950,143,610.92x = 284,844,960,550,609,780,736
  5. Step 5: Solve for x
    x = 284,844,960,550,609,780,736/25,950,143,610.92
  6. Step 6: Final answer
    x = 10,976,623,668.12

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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.