Home / 246,968,063.15-370,912,704.48-217,434,724.22

Finding the Fourth Proportional to 246,968,063.15, 370,912,704.48 and 217,434,724.22

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Solution

The fourth proportional to 246,968,063.15, 370,912,704.48 and 217,434,724.22 is: 326,557,614.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,968,063.15 : 370,912,704.48 = 217,434,724.22 : x
  2. Step 2: Convert to fraction form
    246,968,063.15/370,912,704.48 = 217,434,724.22/x
  3. Step 3: Cross multiply
    246,968,063.15x = 370,912,704.48 × 217,434,724.22
  4. Step 4: Simplify right side
    246,968,063.15x = 80,649,301,606,448,608
  5. Step 5: Solve for x
    x = 80,649,301,606,448,608/246,968,063.15
  6. Step 6: Final answer
    x = 326,557,614.69

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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.