Home / 33,937,415.06-50,906,227.28-8,378,427.20

Finding the Fourth Proportional to 33,937,415.06, 50,906,227.28 and 8,378,427.20

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Solution

The fourth proportional to 33,937,415.06, 50,906,227.28 and 8,378,427.20 is: 12,567,666.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,937,415.06 : 50,906,227.28 = 8,378,427.20 : x
  2. Step 2: Convert to fraction form
    33,937,415.06/50,906,227.28 = 8,378,427.20/x
  3. Step 3: Cross multiply
    33,937,415.06x = 50,906,227.28 × 8,378,427.20
  4. Step 4: Simplify right side
    33,937,415.06x = 426,514,118,995,710.75
  5. Step 5: Solve for x
    x = 426,514,118,995,710.75/33,937,415.06
  6. Step 6: Final answer
    x = 12,567,666.64

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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.