Home / 200,448,211.08-300,717,054.54-64,141,773.96

Finding the Fourth Proportional to 200,448,211.08, 300,717,054.54 and 64,141,773.96

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Solution

The fourth proportional to 200,448,211.08, 300,717,054.54 and 64,141,773.96 is: 96,226,976.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,448,211.08 : 300,717,054.54 = 64,141,773.96 : x
  2. Step 2: Convert to fraction form
    200,448,211.08/300,717,054.54 = 64,141,773.96/x
  3. Step 3: Cross multiply
    200,448,211.08x = 300,717,054.54 × 64,141,773.96
  4. Step 4: Simplify right side
    200,448,211.08x = 19,288,525,338,221,672
  5. Step 5: Solve for x
    x = 19,288,525,338,221,672/200,448,211.08
  6. Step 6: Final answer
    x = 96,226,976.71

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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.