Home / 31,225,934.16-46,833,257.97-8,501,517

Finding the Fourth Proportional to 31,225,934.16, 46,833,257.97 and 8,501,517

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Solution

The fourth proportional to 31,225,934.16, 46,833,257.97 and 8,501,517 is: 12,750,739.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,225,934.16 : 46,833,257.97 = 8,501,517 : x
  2. Step 2: Convert to fraction form
    31,225,934.16/46,833,257.97 = 8,501,517/x
  3. Step 3: Cross multiply
    31,225,934.16x = 46,833,257.97 × 8,501,517
  4. Step 4: Simplify right side
    31,225,934.16x = 398,153,738,797,340.50
  5. Step 5: Solve for x
    x = 398,153,738,797,340.50/31,225,934.16
  6. Step 6: Final answer
    x = 12,750,739.07

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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.