Home / 33,091,451.90-49,641,843.45-10,369,979.90

Finding the Fourth Proportional to 33,091,451.90, 49,641,843.45 and 10,369,979.90

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Solution

The fourth proportional to 33,091,451.90, 49,641,843.45 and 10,369,979.90 is: 15,556,431.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,091,451.90 : 49,641,843.45 = 10,369,979.90 : x
  2. Step 2: Convert to fraction form
    33,091,451.90/49,641,843.45 = 10,369,979.90/x
  3. Step 3: Cross multiply
    33,091,451.90x = 49,641,843.45 × 10,369,979.90
  4. Step 4: Simplify right side
    33,091,451.90x = 514,784,918,775,446.69
  5. Step 5: Solve for x
    x = 514,784,918,775,446.69/33,091,451.90
  6. Step 6: Final answer
    x = 15,556,431.92

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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.