Home / 9,496,534.40-13,105,229.05-5,145,617.27

Finding the Fourth Proportional to 9,496,534.40, 13,105,229.05 and 5,145,617.27

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Solution

The fourth proportional to 9,496,534.40, 13,105,229.05 and 5,145,617.27 is: 7,100,958.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,534.40 : 13,105,229.05 = 5,145,617.27 : x
  2. Step 2: Convert to fraction form
    9,496,534.40/13,105,229.05 = 5,145,617.27/x
  3. Step 3: Cross multiply
    9,496,534.40x = 13,105,229.05 × 5,145,617.27
  4. Step 4: Simplify right side
    9,496,534.40x = 67,434,492,966,180.78
  5. Step 5: Solve for x
    x = 67,434,492,966,180.78/9,496,534.40
  6. Step 6: Final answer
    x = 7,100,958.11

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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.