Home / 96,988,220.75-145,501,496.54-35,577,949.66

Finding the Fourth Proportional to 96,988,220.75, 145,501,496.54 and 35,577,949.66

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Solution

The fourth proportional to 96,988,220.75, 145,501,496.54 and 35,577,949.66 is: 53,373,954.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,988,220.75 : 145,501,496.54 = 35,577,949.66 : x
  2. Step 2: Convert to fraction form
    96,988,220.75/145,501,496.54 = 35,577,949.66/x
  3. Step 3: Cross multiply
    96,988,220.75x = 145,501,496.54 × 35,577,949.66
  4. Step 4: Simplify right side
    96,988,220.75x = 5,176,644,919,354,783
  5. Step 5: Solve for x
    x = 5,176,644,919,354,783/96,988,220.75
  6. Step 6: Final answer
    x = 53,373,954.89

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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.