Home / 17,086,831.30-25,630,246.95-6,986,095.30

Finding the Fourth Proportional to 17,086,831.30, 25,630,246.95 and 6,986,095.30

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Solution

The fourth proportional to 17,086,831.30, 25,630,246.95 and 6,986,095.30 is: 10,479,142.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,086,831.30 : 25,630,246.95 = 6,986,095.30 : x
  2. Step 2: Convert to fraction form
    17,086,831.30/25,630,246.95 = 6,986,095.30/x
  3. Step 3: Cross multiply
    17,086,831.30x = 25,630,246.95 × 6,986,095.30
  4. Step 4: Simplify right side
    17,086,831.30x = 179,055,347,755,234.31
  5. Step 5: Solve for x
    x = 179,055,347,755,234.31/17,086,831.30
  6. Step 6: Final answer
    x = 10,479,142.95

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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.