Home / 66,176,007.94-99,072,323.85-49,850,049.44

Finding the Fourth Proportional to 66,176,007.94, 99,072,323.85 and 49,850,049.44

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Solution

The fourth proportional to 66,176,007.94, 99,072,323.85 and 49,850,049.44 is: 74,630,676.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,176,007.94 : 99,072,323.85 = 49,850,049.44 : x
  2. Step 2: Convert to fraction form
    66,176,007.94/99,072,323.85 = 49,850,049.44/x
  3. Step 3: Cross multiply
    66,176,007.94x = 99,072,323.85 × 49,850,049.44
  4. Step 4: Simplify right side
    66,176,007.94x = 4,938,760,241,562,829
  5. Step 5: Solve for x
    x = 4,938,760,241,562,829/66,176,007.94
  6. Step 6: Final answer
    x = 74,630,676.52

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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.