Home / 50,250,291.20-75,375,436.80-33,031,602.80

Finding the Fourth Proportional to 50,250,291.20, 75,375,436.80 and 33,031,602.80

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Solution

The fourth proportional to 50,250,291.20, 75,375,436.80 and 33,031,602.80 is: 49,547,404.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,250,291.20 : 75,375,436.80 = 33,031,602.80 : x
  2. Step 2: Convert to fraction form
    50,250,291.20/75,375,436.80 = 33,031,602.80/x
  3. Step 3: Cross multiply
    50,250,291.20x = 75,375,436.80 × 33,031,602.80
  4. Step 4: Simplify right side
    50,250,291.20x = 2,489,771,489,254,103
  5. Step 5: Solve for x
    x = 2,489,771,489,254,103/50,250,291.20
  6. Step 6: Final answer
    x = 49,547,404.20

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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.