Home / 33,025,635.04-49,518,827.82-12,556,853.20

Finding the Fourth Proportional to 33,025,635.04, 49,518,827.82 and 12,556,853.20

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Solution

The fourth proportional to 33,025,635.04, 49,518,827.82 and 12,556,853.20 is: 18,827,818.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,635.04 : 49,518,827.82 = 12,556,853.20 : x
  2. Step 2: Convert to fraction form
    33,025,635.04/49,518,827.82 = 12,556,853.20/x
  3. Step 3: Cross multiply
    33,025,635.04x = 49,518,827.82 × 12,556,853.20
  4. Step 4: Simplify right side
    33,025,635.04x = 621,800,651,571,816
  5. Step 5: Solve for x
    x = 621,800,651,571,816/33,025,635.04
  6. Step 6: Final answer
    x = 18,827,818.17

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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.