Home / 11,024,747.07-16,540,477.65-5,637,181.92

Finding the Fourth Proportional to 11,024,747.07, 16,540,477.65 and 5,637,181.92

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Solution

The fourth proportional to 11,024,747.07, 16,540,477.65 and 5,637,181.92 is: 8,457,489.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024,747.07 : 16,540,477.65 = 5,637,181.92 : x
  2. Step 2: Convert to fraction form
    11,024,747.07/16,540,477.65 = 5,637,181.92/x
  3. Step 3: Cross multiply
    11,024,747.07x = 16,540,477.65 × 5,637,181.92
  4. Step 4: Simplify right side
    11,024,747.07x = 93,241,681,556,744.09
  5. Step 5: Solve for x
    x = 93,241,681,556,744.09/11,024,747.07
  6. Step 6: Final answer
    x = 8,457,489.41

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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.