Home / 349,833,760.43-524,347,079.00-131,344,751.26

Finding the Fourth Proportional to 349,833,760.43, 524,347,079.00 and 131,344,751.26

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Solution

The fourth proportional to 349,833,760.43, 524,347,079.00 and 131,344,751.26 is: 196,865,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,833,760.43 : 524,347,079.00 = 131,344,751.26 : x
  2. Step 2: Convert to fraction form
    349,833,760.43/524,347,079.00 = 131,344,751.26/x
  3. Step 3: Cross multiply
    349,833,760.43x = 524,347,079.00 × 131,344,751.26
  4. Step 4: Simplify right side
    349,833,760.43x = 68,870,236,662,869,192
  5. Step 5: Solve for x
    x = 68,870,236,662,869,192/349,833,760.43
  6. Step 6: Final answer
    x = 196,865,610.05

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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.