Home / 27,847,733.53-41,780,152.38-13,293,225.31

Finding the Fourth Proportional to 27,847,733.53, 41,780,152.38 and 13,293,225.31

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Solution

The fourth proportional to 27,847,733.53, 41,780,152.38 and 13,293,225.31 is: 19,943,920.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847,733.53 : 41,780,152.38 = 13,293,225.31 : x
  2. Step 2: Convert to fraction form
    27,847,733.53/41,780,152.38 = 13,293,225.31/x
  3. Step 3: Cross multiply
    27,847,733.53x = 41,780,152.38 × 13,293,225.31
  4. Step 4: Simplify right side
    27,847,733.53x = 555,392,979,007,006.62
  5. Step 5: Solve for x
    x = 555,392,979,007,006.62/27,847,733.53
  6. Step 6: Final answer
    x = 19,943,920.33

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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.