Home / 36,079,081.84-54,112,861.90-10,514,111.32

Finding the Fourth Proportional to 36,079,081.84, 54,112,861.90 and 10,514,111.32

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Solution

The fourth proportional to 36,079,081.84, 54,112,861.90 and 10,514,111.32 is: 15,769,488.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,079,081.84 : 54,112,861.90 = 10,514,111.32 : x
  2. Step 2: Convert to fraction form
    36,079,081.84/54,112,861.90 = 10,514,111.32/x
  3. Step 3: Cross multiply
    36,079,081.84x = 54,112,861.90 × 10,514,111.32
  4. Step 4: Simplify right side
    36,079,081.84x = 568,948,653,537,251.88
  5. Step 5: Solve for x
    x = 568,948,653,537,251.88/36,079,081.84
  6. Step 6: Final answer
    x = 15,769,488.15

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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.