Home / 11,237,009.40-16,855,514.10-3,663,975.15

Finding the Fourth Proportional to 11,237,009.40, 16,855,514.10 and 3,663,975.15

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Solution

The fourth proportional to 11,237,009.40, 16,855,514.10 and 3,663,975.15 is: 5,495,962.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,009.40 : 16,855,514.10 = 3,663,975.15 : x
  2. Step 2: Convert to fraction form
    11,237,009.40/16,855,514.10 = 3,663,975.15/x
  3. Step 3: Cross multiply
    11,237,009.40x = 16,855,514.10 × 3,663,975.15
  4. Step 4: Simplify right side
    11,237,009.40x = 61,758,184,802,874.62
  5. Step 5: Solve for x
    x = 61,758,184,802,874.62/11,237,009.40
  6. Step 6: Final answer
    x = 5,495,962.73

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Double scale
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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.