Home / 167,940,249.54-251,806,448.04-65,583,925.62

Finding the Fourth Proportional to 167,940,249.54, 251,806,448.04 and 65,583,925.62

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Solution

The fourth proportional to 167,940,249.54, 251,806,448.04 and 65,583,925.62 is: 98,335,303.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,940,249.54 : 251,806,448.04 = 65,583,925.62 : x
  2. Step 2: Convert to fraction form
    167,940,249.54/251,806,448.04 = 65,583,925.62/x
  3. Step 3: Cross multiply
    167,940,249.54x = 251,806,448.04 × 65,583,925.62
  4. Step 4: Simplify right side
    167,940,249.54x = 16,514,455,358,891,754
  5. Step 5: Solve for x
    x = 16,514,455,358,891,754/167,940,249.54
  6. Step 6: Final answer
    x = 98,335,303.21

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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.