Home / 16,072,841.60-24,165,249.60-13,609,404.80

Finding the Fourth Proportional to 16,072,841.60, 24,165,249.60 and 13,609,404.80

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Solution

The fourth proportional to 16,072,841.60, 24,165,249.60 and 13,609,404.80 is: 20,461,513.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072,841.60 : 24,165,249.60 = 13,609,404.80 : x
  2. Step 2: Convert to fraction form
    16,072,841.60/24,165,249.60 = 13,609,404.80/x
  3. Step 3: Cross multiply
    16,072,841.60x = 24,165,249.60 × 13,609,404.80
  4. Step 4: Simplify right side
    16,072,841.60x = 328,874,663,899,438.12
  5. Step 5: Solve for x
    x = 328,874,663,899,438.12/16,072,841.60
  6. Step 6: Final answer
    x = 20,461,513.41

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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.