Home / 33,137,536.35-49,714,127.91-10,418,433.60

Finding the Fourth Proportional to 33,137,536.35, 49,714,127.91 and 10,418,433.60

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Solution

The fourth proportional to 33,137,536.35, 49,714,127.91 and 10,418,433.60 is: 15,630,110.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,137,536.35 : 49,714,127.91 = 10,418,433.60 : x
  2. Step 2: Convert to fraction form
    33,137,536.35/49,714,127.91 = 10,418,433.60/x
  3. Step 3: Cross multiply
    33,137,536.35x = 49,714,127.91 × 10,418,433.60
  4. Step 4: Simplify right side
    33,137,536.35x = 517,943,340,612,241.75
  5. Step 5: Solve for x
    x = 517,943,340,612,241.75/33,137,536.35
  6. Step 6: Final answer
    x = 15,630,110.07

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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.