Home / 33,025,279.26-49,518,294.36-12,556,497.15

Finding the Fourth Proportional to 33,025,279.26, 49,518,294.36 and 12,556,497.15

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Solution

The fourth proportional to 33,025,279.26, 49,518,294.36 and 12,556,497.15 is: 18,827,284.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,279.26 : 49,518,294.36 = 12,556,497.15 : x
  2. Step 2: Convert to fraction form
    33,025,279.26/49,518,294.36 = 12,556,497.15/x
  3. Step 3: Cross multiply
    33,025,279.26x = 49,518,294.36 × 12,556,497.15
  4. Step 4: Simplify right side
    33,025,279.26x = 621,776,321,911,796.62
  5. Step 5: Solve for x
    x = 621,776,321,911,796.62/33,025,279.26
  6. Step 6: Final answer
    x = 18,827,284.30

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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.