Home / 11,301,494.85-15,595,632.90-6,144,860.70

Finding the Fourth Proportional to 11,301,494.85, 15,595,632.90 and 6,144,860.70

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Solution

The fourth proportional to 11,301,494.85, 15,595,632.90 and 6,144,860.70 is: 8,479,673.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,494.85 : 15,595,632.90 = 6,144,860.70 : x
  2. Step 2: Convert to fraction form
    11,301,494.85/15,595,632.90 = 6,144,860.70/x
  3. Step 3: Cross multiply
    11,301,494.85x = 15,595,632.90 × 6,144,860.70
  4. Step 4: Simplify right side
    11,301,494.85x = 95,832,991,698,837.03
  5. Step 5: Solve for x
    x = 95,832,991,698,837.03/11,301,494.85
  6. Step 6: Final answer
    x = 8,479,673.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.