Home / 33,067,915.64-45,655,991.80-29,572,409.24

Finding the Fourth Proportional to 33,067,915.64, 45,655,991.80 and 29,572,409.24

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Solution

The fourth proportional to 33,067,915.64, 45,655,991.80 and 29,572,409.24 is: 40,829,839.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,067,915.64 : 45,655,991.80 = 29,572,409.24 : x
  2. Step 2: Convert to fraction form
    33,067,915.64/45,655,991.80 = 29,572,409.24/x
  3. Step 3: Cross multiply
    33,067,915.64x = 45,655,991.80 × 29,572,409.24
  4. Step 4: Simplify right side
    33,067,915.64x = 1,350,157,673,539,404.25
  5. Step 5: Solve for x
    x = 1,350,157,673,539,404.25/33,067,915.64
  6. Step 6: Final answer
    x = 40,829,839.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.