Home / 22,330,160.55-33,495,240.83-10,992,752.55

Finding the Fourth Proportional to 22,330,160.55, 33,495,240.83 and 10,992,752.55

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Solution

The fourth proportional to 22,330,160.55, 33,495,240.83 and 10,992,752.55 is: 16,489,128.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,330,160.55 : 33,495,240.83 = 10,992,752.55 : x
  2. Step 2: Convert to fraction form
    22,330,160.55/33,495,240.83 = 10,992,752.55/x
  3. Step 3: Cross multiply
    22,330,160.55x = 33,495,240.83 × 10,992,752.55
  4. Step 4: Simplify right side
    22,330,160.55x = 368,204,893,991,882.88
  5. Step 5: Solve for x
    x = 368,204,893,991,882.88/22,330,160.55
  6. Step 6: Final answer
    x = 16,489,128.83

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1.5x scale

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.