Home / 36,026,890.12-54,045,933.66-12,097,960.84

Finding the Fourth Proportional to 36,026,890.12, 54,045,933.66 and 12,097,960.84

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Solution

The fourth proportional to 36,026,890.12, 54,045,933.66 and 12,097,960.84 is: 18,148,821.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,026,890.12 : 54,045,933.66 = 12,097,960.84 : x
  2. Step 2: Convert to fraction form
    36,026,890.12/54,045,933.66 = 12,097,960.84/x
  3. Step 3: Cross multiply
    36,026,890.12x = 54,045,933.66 × 12,097,960.84
  4. Step 4: Simplify right side
    36,026,890.12x = 653,845,588,979,917.88
  5. Step 5: Solve for x
    x = 653,845,588,979,917.88/36,026,890.12
  6. Step 6: Final answer
    x = 18,148,821.25

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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.