Home / 11,018,231.70-16,527,347.55-7,617,009.30

Finding the Fourth Proportional to 11,018,231.70, 16,527,347.55 and 7,617,009.30

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Solution

The fourth proportional to 11,018,231.70, 16,527,347.55 and 7,617,009.30 is: 11,425,513.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018,231.70 : 16,527,347.55 = 7,617,009.30 : x
  2. Step 2: Convert to fraction form
    11,018,231.70/16,527,347.55 = 7,617,009.30/x
  3. Step 3: Cross multiply
    11,018,231.70x = 16,527,347.55 × 7,617,009.30
  4. Step 4: Simplify right side
    11,018,231.70x = 125,888,959,992,682.22
  5. Step 5: Solve for x
    x = 125,888,959,992,682.22/11,018,231.70
  6. Step 6: Final answer
    x = 11,425,513.95

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Similar ratio
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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.