Home / 295,982,547.88-444,126,906.78-214,770,982.36

Finding the Fourth Proportional to 295,982,547.88, 444,126,906.78 and 214,770,982.36

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Solution

The fourth proportional to 295,982,547.88, 444,126,906.78 and 214,770,982.36 is: 322,267,555.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,982,547.88 : 444,126,906.78 = 214,770,982.36 : x
  2. Step 2: Convert to fraction form
    295,982,547.88/444,126,906.78 = 214,770,982.36/x
  3. Step 3: Cross multiply
    295,982,547.88x = 444,126,906.78 × 214,770,982.36
  4. Step 4: Simplify right side
    295,982,547.88x = 95,385,572,061,648,752
  5. Step 5: Solve for x
    x = 95,385,572,061,648,752/295,982,547.88
  6. Step 6: Final answer
    x = 322,267,555.11

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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.