Home / 67,993,395.36-101,981,603.44-27,565,035.68

Finding the Fourth Proportional to 67,993,395.36, 101,981,603.44 and 27,565,035.68

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Solution

The fourth proportional to 67,993,395.36, 101,981,603.44 and 27,565,035.68 is: 41,344,111.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,993,395.36 : 101,981,603.44 = 27,565,035.68 : x
  2. Step 2: Convert to fraction form
    67,993,395.36/101,981,603.44 = 27,565,035.68/x
  3. Step 3: Cross multiply
    67,993,395.36x = 101,981,603.44 × 27,565,035.68
  4. Step 4: Simplify right side
    67,993,395.36x = 2,811,126,537,527,210.50
  5. Step 5: Solve for x
    x = 2,811,126,537,527,210.50/67,993,395.36
  6. Step 6: Final answer
    x = 41,344,111.77

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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.