Home / 26,144,878.04-39,202,917.46-10,788,677.14

Finding the Fourth Proportional to 26,144,878.04, 39,202,917.46 and 10,788,677.14

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Solution

The fourth proportional to 26,144,878.04, 39,202,917.46 and 10,788,677.14 is: 16,177,073.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,144,878.04 : 39,202,917.46 = 10,788,677.14 : x
  2. Step 2: Convert to fraction form
    26,144,878.04/39,202,917.46 = 10,788,677.14/x
  3. Step 3: Cross multiply
    26,144,878.04x = 39,202,917.46 × 10,788,677.14
  4. Step 4: Simplify right side
    26,144,878.04x = 422,947,619,422,008.88
  5. Step 5: Solve for x
    x = 422,947,619,422,008.88/26,144,878.04
  6. Step 6: Final answer
    x = 16,177,073.72

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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.