Home / 11,581,386.77-17,360,781.72-5,514,488.93

Finding the Fourth Proportional to 11,581,386.77, 17,360,781.72 and 5,514,488.93

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Solution

The fourth proportional to 11,581,386.77, 17,360,781.72 and 5,514,488.93 is: 8,266,353.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,386.77 : 17,360,781.72 = 5,514,488.93 : x
  2. Step 2: Convert to fraction form
    11,581,386.77/17,360,781.72 = 5,514,488.93/x
  3. Step 3: Cross multiply
    11,581,386.77x = 17,360,781.72 × 5,514,488.93
  4. Step 4: Simplify right side
    11,581,386.77x = 95,735,838,524,282.44
  5. Step 5: Solve for x
    x = 95,735,838,524,282.44/11,581,386.77
  6. Step 6: Final answer
    x = 8,266,353.63

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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.