Home / 32,669,302.91-49,003,619.91-8,408,135.52

Finding the Fourth Proportional to 32,669,302.91, 49,003,619.91 and 8,408,135.52

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Solution

The fourth proportional to 32,669,302.91, 49,003,619.91 and 8,408,135.52 is: 12,612,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,669,302.91 : 49,003,619.91 = 8,408,135.52 : x
  2. Step 2: Convert to fraction form
    32,669,302.91/49,003,619.91 = 8,408,135.52/x
  3. Step 3: Cross multiply
    32,669,302.91x = 49,003,619.91 × 8,408,135.52
  4. Step 4: Simplify right side
    32,669,302.91x = 412,029,077,173,850.12
  5. Step 5: Solve for x
    x = 412,029,077,173,850.12/32,669,302.91
  6. Step 6: Final answer
    x = 12,612,117.20

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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.