Home / 33,134,065.36-45,739,118.60-22,275,347.92

Finding the Fourth Proportional to 33,134,065.36, 45,739,118.60 and 22,275,347.92

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Solution

The fourth proportional to 33,134,065.36, 45,739,118.60 and 22,275,347.92 is: 30,749,464.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,065.36 : 45,739,118.60 = 22,275,347.92 : x
  2. Step 2: Convert to fraction form
    33,134,065.36/45,739,118.60 = 22,275,347.92/x
  3. Step 3: Cross multiply
    33,134,065.36x = 45,739,118.60 × 22,275,347.92
  4. Step 4: Simplify right side
    33,134,065.36x = 1,018,854,780,369,143.38
  5. Step 5: Solve for x
    x = 1,018,854,780,369,143.38/33,134,065.36
  6. Step 6: Final answer
    x = 30,749,464.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.