Home / 12,067,069.02-16,652,883.72-6,560,814.57

Finding the Fourth Proportional to 12,067,069.02, 16,652,883.72 and 6,560,814.57

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Solution

The fourth proportional to 12,067,069.02, 16,652,883.72 and 6,560,814.57 is: 9,054,102.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,067,069.02 : 16,652,883.72 = 6,560,814.57 : x
  2. Step 2: Convert to fraction form
    12,067,069.02/16,652,883.72 = 6,560,814.57/x
  3. Step 3: Cross multiply
    12,067,069.02x = 16,652,883.72 × 6,560,814.57
  4. Step 4: Simplify right side
    12,067,069.02x = 109,256,482,142,691.81
  5. Step 5: Solve for x
    x = 109,256,482,142,691.81/12,067,069.02
  6. Step 6: Final answer
    x = 9,054,102.70

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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.