Home / 21,504,029.70-32,256,044.55-16,195,613.70

Finding the Fourth Proportional to 21,504,029.70, 32,256,044.55 and 16,195,613.70

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Solution

The fourth proportional to 21,504,029.70, 32,256,044.55 and 16,195,613.70 is: 24,293,420.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,504,029.70 : 32,256,044.55 = 16,195,613.70 : x
  2. Step 2: Convert to fraction form
    21,504,029.70/32,256,044.55 = 16,195,613.70/x
  3. Step 3: Cross multiply
    21,504,029.70x = 32,256,044.55 × 16,195,613.70
  4. Step 4: Simplify right side
    21,504,029.70x = 522,406,437,021,790.31
  5. Step 5: Solve for x
    x = 522,406,437,021,790.31/21,504,029.70
  6. Step 6: Final answer
    x = 24,293,420.55

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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.