Home / 9,733,138.22-14,608,482.66-5,187,972.66

Finding the Fourth Proportional to 9,733,138.22, 14,608,482.66 and 5,187,972.66

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Solution

The fourth proportional to 9,733,138.22, 14,608,482.66 and 5,187,972.66 is: 7,786,636.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,733,138.22 : 14,608,482.66 = 5,187,972.66 : x
  2. Step 2: Convert to fraction form
    9,733,138.22/14,608,482.66 = 5,187,972.66/x
  3. Step 3: Cross multiply
    9,733,138.22x = 14,608,482.66 × 5,187,972.66
  4. Step 4: Simplify right side
    9,733,138.22x = 75,788,408,644,164.08
  5. Step 5: Solve for x
    x = 75,788,408,644,164.08/9,733,138.22
  6. Step 6: Final answer
    x = 7,786,636.43

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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.