Home / 349,890,275,062.80-524,835,413,853.40-98,351,469,134.46

Finding the Fourth Proportional to 349,890,275,062.80, 524,835,413,853.40 and 98,351,469,134.46

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Solution

The fourth proportional to 349,890,275,062.80, 524,835,413,853.40 and 98,351,469,134.46 is: 147,527,204,055.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,890,275,062.80 : 524,835,413,853.40 = 98,351,469,134.46 : x
  2. Step 2: Convert to fraction form
    349,890,275,062.80/524,835,413,853.40 = 98,351,469,134.46/x
  3. Step 3: Cross multiply
    349,890,275,062.80x = 524,835,413,853.40 × 98,351,469,134.46
  4. Step 4: Simplify right side
    349,890,275,062.80x = 51,618,334,006,274,213,019,648
  5. Step 5: Solve for x
    x = 51,618,334,006,274,213,019,648/349,890,275,062.80
  6. Step 6: Final answer
    x = 147,527,204,055.64

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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.