Home / 9,131,661.88-13,697,160.60-2,741,748.16

Finding the Fourth Proportional to 9,131,661.88, 13,697,160.60 and 2,741,748.16

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Solution

The fourth proportional to 9,131,661.88, 13,697,160.60 and 2,741,748.16 is: 4,112,522.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,131,661.88 : 13,697,160.60 = 2,741,748.16 : x
  2. Step 2: Convert to fraction form
    9,131,661.88/13,697,160.60 = 2,741,748.16/x
  3. Step 3: Cross multiply
    9,131,661.88x = 13,697,160.60 × 2,741,748.16
  4. Step 4: Simplify right side
    9,131,661.88x = 37,554,164,872,274.50
  5. Step 5: Solve for x
    x = 37,554,164,872,274.50/9,131,661.88
  6. Step 6: Final answer
    x = 4,112,522.49

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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.