Home / 26,940,221.40-40,415,580.90-10,763,419.80

Finding the Fourth Proportional to 26,940,221.40, 40,415,580.90 and 10,763,419.80

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Solution

The fourth proportional to 26,940,221.40, 40,415,580.90 and 10,763,419.80 is: 16,147,226.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,940,221.40 : 40,415,580.90 = 10,763,419.80 : x
  2. Step 2: Convert to fraction form
    26,940,221.40/40,415,580.90 = 10,763,419.80/x
  3. Step 3: Cross multiply
    26,940,221.40x = 40,415,580.90 × 10,763,419.80
  4. Step 4: Simplify right side
    26,940,221.40x = 435,009,863,687,561.81
  5. Step 5: Solve for x
    x = 435,009,863,687,561.81/26,940,221.40
  6. Step 6: Final answer
    x = 16,147,226.75

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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.