Home / 32,700,739.70-49,049,479.04-12,228,954.23

Finding the Fourth Proportional to 32,700,739.70, 49,049,479.04 and 12,228,954.23

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Solution

The fourth proportional to 32,700,739.70, 49,049,479.04 and 12,228,954.23 is: 18,342,821.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,700,739.70 : 49,049,479.04 = 12,228,954.23 : x
  2. Step 2: Convert to fraction form
    32,700,739.70/49,049,479.04 = 12,228,954.23/x
  3. Step 3: Cross multiply
    32,700,739.70x = 49,049,479.04 × 12,228,954.23
  4. Step 4: Simplify right side
    32,700,739.70x = 599,823,833,879,112.12
  5. Step 5: Solve for x
    x = 599,823,833,879,112.12/32,700,739.70
  6. Step 6: Final answer
    x = 18,342,821.58

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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.