Home / 11,317,749.03-15,618,496.10-6,161,109.21

Finding the Fourth Proportional to 11,317,749.03, 15,618,496.10 and 6,161,109.21

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Solution

The fourth proportional to 11,317,749.03, 15,618,496.10 and 6,161,109.21 is: 8,502,332.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,317,749.03 : 15,618,496.10 = 6,161,109.21 : x
  2. Step 2: Convert to fraction form
    11,317,749.03/15,618,496.10 = 6,161,109.21/x
  3. Step 3: Cross multiply
    11,317,749.03x = 15,618,496.10 × 6,161,109.21
  4. Step 4: Simplify right side
    11,317,749.03x = 96,227,260,137,253.53
  5. Step 5: Solve for x
    x = 96,227,260,137,253.53/11,317,749.03
  6. Step 6: Final answer
    x = 8,502,332.03

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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.