Home / 11,256,068.61-16,906,697.46-6,715,977.30

Finding the Fourth Proportional to 11,256,068.61, 16,906,697.46 and 6,715,977.30

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Solution

The fourth proportional to 11,256,068.61, 16,906,697.46 and 6,715,977.30 is: 10,087,447.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,256,068.61 : 16,906,697.46 = 6,715,977.30 : x
  2. Step 2: Convert to fraction form
    11,256,068.61/16,906,697.46 = 6,715,977.30/x
  3. Step 3: Cross multiply
    11,256,068.61x = 16,906,697.46 × 6,715,977.30
  4. Step 4: Simplify right side
    11,256,068.61x = 113,544,996,359,327.66
  5. Step 5: Solve for x
    x = 113,544,996,359,327.66/11,256,068.61
  6. Step 6: Final answer
    x = 10,087,447.07

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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.