Home / 41,580,676.80-62,366,250.24-10,878,219

Finding the Fourth Proportional to 41,580,676.80, 62,366,250.24 and 10,878,219

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Solution

The fourth proportional to 41,580,676.80, 62,366,250.24 and 10,878,219 is: 16,316,081.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,580,676.80 : 62,366,250.24 = 10,878,219 : x
  2. Step 2: Convert to fraction form
    41,580,676.80/62,366,250.24 = 10,878,219/x
  3. Step 3: Cross multiply
    41,580,676.80x = 62,366,250.24 × 10,878,219
  4. Step 4: Simplify right side
    41,580,676.80x = 678,433,728,319,522.62
  5. Step 5: Solve for x
    x = 678,433,728,319,522.62/41,580,676.80
  6. Step 6: Final answer
    x = 16,316,081.90

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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.