Home / 10,018,069.44-13,820,529.60-6,753,691.68

Finding the Fourth Proportional to 10,018,069.44, 13,820,529.60 and 6,753,691.68

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Solution

The fourth proportional to 10,018,069.44, 13,820,529.60 and 6,753,691.68 is: 9,317,124.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,018,069.44 : 13,820,529.60 = 6,753,691.68 : x
  2. Step 2: Convert to fraction form
    10,018,069.44/13,820,529.60 = 6,753,691.68/x
  3. Step 3: Cross multiply
    10,018,069.44x = 13,820,529.60 × 6,753,691.68
  4. Step 4: Simplify right side
    10,018,069.44x = 93,339,595,772,713.72
  5. Step 5: Solve for x
    x = 93,339,595,772,713.72/10,018,069.44
  6. Step 6: Final answer
    x = 9,317,124.06

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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.