Home / 9,496,625.63-13,105,354.88-5,145,708.56

Finding the Fourth Proportional to 9,496,625.63, 13,105,354.88 and 5,145,708.56

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Solution

The fourth proportional to 9,496,625.63, 13,105,354.88 and 5,145,708.56 is: 7,101,084.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,625.63 : 13,105,354.88 = 5,145,708.56 : x
  2. Step 2: Convert to fraction form
    9,496,625.63/13,105,354.88 = 5,145,708.56/x
  3. Step 3: Cross multiply
    9,496,625.63x = 13,105,354.88 × 5,145,708.56
  4. Step 4: Simplify right side
    9,496,625.63x = 67,436,336,735,191.27
  5. Step 5: Solve for x
    x = 67,436,336,735,191.27/9,496,625.63
  6. Step 6: Final answer
    x = 7,101,084.05

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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.