Home / 65,195,033.24-97,701,712.86-49,002,091.64

Finding the Fourth Proportional to 65,195,033.24, 97,701,712.86 and 49,002,091.64

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Solution

The fourth proportional to 65,195,033.24, 97,701,712.86 and 49,002,091.64 is: 73,434,862.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,195,033.24 : 97,701,712.86 = 49,002,091.64 : x
  2. Step 2: Convert to fraction form
    65,195,033.24/97,701,712.86 = 49,002,091.64/x
  3. Step 3: Cross multiply
    65,195,033.24x = 97,701,712.86 × 49,002,091.64
  4. Step 4: Simplify right side
    65,195,033.24x = 4,787,588,286,950,687
  5. Step 5: Solve for x
    x = 4,787,588,286,950,687/65,195,033.24
  6. Step 6: Final answer
    x = 73,434,862.27

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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.