Home / 465,441,647.14-697,952,371.48-133,372,703.56

Finding the Fourth Proportional to 465,441,647.14, 697,952,371.48 and 133,372,703.56

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Solution

The fourth proportional to 465,441,647.14, 697,952,371.48 and 133,372,703.56 is: 199,998,851.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,441,647.14 : 697,952,371.48 = 133,372,703.56 : x
  2. Step 2: Convert to fraction form
    465,441,647.14/697,952,371.48 = 133,372,703.56/x
  3. Step 3: Cross multiply
    465,441,647.14x = 697,952,371.48 × 133,372,703.56
  4. Step 4: Simplify right side
    465,441,647.14x = 93,087,794,740,401,040
  5. Step 5: Solve for x
    x = 93,087,794,740,401,040/465,441,647.14
  6. Step 6: Final answer
    x = 199,998,851.23

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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.