Home / 66,704,673.61-92,051,546.20-37,335,997.36

Finding the Fourth Proportional to 66,704,673.61, 92,051,546.20 and 37,335,997.36

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Solution

The fourth proportional to 66,704,673.61, 92,051,546.20 and 37,335,997.36 is: 51,523,170.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,704,673.61 : 92,051,546.20 = 37,335,997.36 : x
  2. Step 2: Convert to fraction form
    66,704,673.61/92,051,546.20 = 37,335,997.36/x
  3. Step 3: Cross multiply
    66,704,673.61x = 92,051,546.20 × 37,335,997.36
  4. Step 4: Simplify right side
    66,704,673.61x = 3,436,836,285,907,118
  5. Step 5: Solve for x
    x = 3,436,836,285,907,118/66,704,673.61
  6. Step 6: Final answer
    x = 51,523,170.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.