Home / 53,404,360.20-80,106,540.30-33,248,968.20

Finding the Fourth Proportional to 53,404,360.20, 80,106,540.30 and 33,248,968.20

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Solution

The fourth proportional to 53,404,360.20, 80,106,540.30 and 33,248,968.20 is: 49,873,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,404,360.20 : 80,106,540.30 = 33,248,968.20 : x
  2. Step 2: Convert to fraction form
    53,404,360.20/80,106,540.30 = 33,248,968.20/x
  3. Step 3: Cross multiply
    53,404,360.20x = 80,106,540.30 × 33,248,968.20
  4. Step 4: Simplify right side
    53,404,360.20x = 2,663,459,811,046,718.50
  5. Step 5: Solve for x
    x = 2,663,459,811,046,718.50/53,404,360.20
  6. Step 6: Final answer
    x = 49,873,452.30

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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.