Home / 12,053,459.72-16,633,895.46-6,546,942.02

Finding the Fourth Proportional to 12,053,459.72, 16,633,895.46 and 6,546,942.02

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Solution

The fourth proportional to 12,053,459.72, 16,633,895.46 and 6,546,942.02 is: 9,034,845.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,459.72 : 16,633,895.46 = 6,546,942.02 : x
  2. Step 2: Convert to fraction form
    12,053,459.72/16,633,895.46 = 6,546,942.02/x
  3. Step 3: Cross multiply
    12,053,459.72x = 16,633,895.46 × 6,546,942.02
  4. Step 4: Simplify right side
    12,053,459.72x = 108,901,149,143,361.23
  5. Step 5: Solve for x
    x = 108,901,149,143,361.23/12,053,459.72
  6. Step 6: Final answer
    x = 9,034,845.74

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1.5x scale

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.