Home / 33,480,851.02-50,221,453.90-10,449,856.78

Finding the Fourth Proportional to 33,480,851.02, 50,221,453.90 and 10,449,856.78

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Solution

The fourth proportional to 33,480,851.02, 50,221,453.90 and 10,449,856.78 is: 15,674,840.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,480,851.02 : 50,221,453.90 = 10,449,856.78 : x
  2. Step 2: Convert to fraction form
    33,480,851.02/50,221,453.90 = 10,449,856.78/x
  3. Step 3: Cross multiply
    33,480,851.02x = 50,221,453.90 × 10,449,856.78
  4. Step 4: Simplify right side
    33,480,851.02x = 524,807,000,538,372.38
  5. Step 5: Solve for x
    x = 524,807,000,538,372.38/33,480,851.02
  6. Step 6: Final answer
    x = 15,674,840.53

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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.