Home / 349,890,275,061.20-524,835,413,851.04-98,351,469,132.87

Finding the Fourth Proportional to 349,890,275,061.20, 524,835,413,851.04 and 98,351,469,132.87

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Solution

The fourth proportional to 349,890,275,061.20, 524,835,413,851.04 and 98,351,469,132.87 is: 147,527,204,053.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,890,275,061.20 : 524,835,413,851.04 = 98,351,469,132.87 : x
  2. Step 2: Convert to fraction form
    349,890,275,061.20/524,835,413,851.04 = 98,351,469,132.87/x
  3. Step 3: Cross multiply
    349,890,275,061.20x = 524,835,413,851.04 × 98,351,469,132.87
  4. Step 4: Simplify right side
    349,890,275,061.20x = 51,618,334,005,207,609,901,056
  5. Step 5: Solve for x
    x = 51,618,334,005,207,609,901,056/349,890,275,061.20
  6. Step 6: Final answer
    x = 147,527,204,053.27

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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.