Home / 245,500,593.50-368,299,401.62-90,055,844.80

Finding the Fourth Proportional to 245,500,593.50, 368,299,401.62 and 90,055,844.80

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Solution

The fourth proportional to 245,500,593.50, 368,299,401.62 and 90,055,844.80 is: 135,101,562.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,500,593.50 : 368,299,401.62 = 90,055,844.80 : x
  2. Step 2: Convert to fraction form
    245,500,593.50/368,299,401.62 = 90,055,844.80/x
  3. Step 3: Cross multiply
    245,500,593.50x = 368,299,401.62 × 90,055,844.80
  4. Step 4: Simplify right side
    245,500,593.50x = 33,167,513,750,852,560
  5. Step 5: Solve for x
    x = 33,167,513,750,852,560/245,500,593.50
  6. Step 6: Final answer
    x = 135,101,562.39

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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.