Home / 292,958,029.50-439,189,902.28-241,145,189.20

Finding the Fourth Proportional to 292,958,029.50, 439,189,902.28 and 241,145,189.20

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Solution

The fourth proportional to 292,958,029.50, 439,189,902.28 and 241,145,189.20 is: 361,514,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,958,029.50 : 439,189,902.28 = 241,145,189.20 : x
  2. Step 2: Convert to fraction form
    292,958,029.50/439,189,902.28 = 241,145,189.20/x
  3. Step 3: Cross multiply
    292,958,029.50x = 439,189,902.28 × 241,145,189.20
  4. Step 4: Simplify right side
    292,958,029.50x = 105,908,532,080,040,096
  5. Step 5: Solve for x
    x = 105,908,532,080,040,096/292,958,029.50
  6. Step 6: Final answer
    x = 361,514,351.60

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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.