Home / 9,161,408.80-13,743,668.40-2,771,610.40

Finding the Fourth Proportional to 9,161,408.80, 13,743,668.40 and 2,771,610.40

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Solution

The fourth proportional to 9,161,408.80, 13,743,668.40 and 2,771,610.40 is: 4,157,886.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,408.80 : 13,743,668.40 = 2,771,610.40 : x
  2. Step 2: Convert to fraction form
    9,161,408.80/13,743,668.40 = 2,771,610.40/x
  3. Step 3: Cross multiply
    9,161,408.80x = 13,743,668.40 × 2,771,610.40
  4. Step 4: Simplify right side
    9,161,408.80x = 38,092,094,271,591.36
  5. Step 5: Solve for x
    x = 38,092,094,271,591.36/9,161,408.80
  6. Step 6: Final answer
    x = 4,157,886.10

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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.