Home / 33,103,404.80-49,543,132.80-29,072,326.40

Finding the Fourth Proportional to 33,103,404.80, 49,543,132.80 and 29,072,326.40

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Solution

The fourth proportional to 33,103,404.80, 49,543,132.80 and 29,072,326.40 is: 43,510,150.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,103,404.80 : 49,543,132.80 = 29,072,326.40 : x
  2. Step 2: Convert to fraction form
    33,103,404.80/49,543,132.80 = 29,072,326.40/x
  3. Step 3: Cross multiply
    33,103,404.80x = 49,543,132.80 × 29,072,326.40
  4. Step 4: Simplify right side
    33,103,404.80x = 1,440,334,127,640,145.75
  5. Step 5: Solve for x
    x = 1,440,334,127,640,145.75/33,103,404.80
  6. Step 6: Final answer
    x = 43,510,150.58

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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.