Home / 17,628,906.70-26,443,360.05-10,056,637.90

Finding the Fourth Proportional to 17,628,906.70, 26,443,360.05 and 10,056,637.90

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Solution

The fourth proportional to 17,628,906.70, 26,443,360.05 and 10,056,637.90 is: 15,084,956.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,906.70 : 26,443,360.05 = 10,056,637.90 : x
  2. Step 2: Convert to fraction form
    17,628,906.70/26,443,360.05 = 10,056,637.90/x
  3. Step 3: Cross multiply
    17,628,906.70x = 26,443,360.05 × 10,056,637.90
  4. Step 4: Simplify right side
    17,628,906.70x = 265,931,296,882,175.91
  5. Step 5: Solve for x
    x = 265,931,296,882,175.91/17,628,906.70
  6. Step 6: Final answer
    x = 15,084,956.85

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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.