Home / 36,936,006.40-55,404,009.60-17,804,130.40

Finding the Fourth Proportional to 36,936,006.40, 55,404,009.60 and 17,804,130.40

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Solution

The fourth proportional to 36,936,006.40, 55,404,009.60 and 17,804,130.40 is: 26,706,195.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,936,006.40 : 55,404,009.60 = 17,804,130.40 : x
  2. Step 2: Convert to fraction form
    36,936,006.40/55,404,009.60 = 17,804,130.40/x
  3. Step 3: Cross multiply
    36,936,006.40x = 55,404,009.60 × 17,804,130.40
  4. Step 4: Simplify right side
    36,936,006.40x = 986,420,211,601,251.75
  5. Step 5: Solve for x
    x = 986,420,211,601,251.75/36,936,006.40
  6. Step 6: Final answer
    x = 26,706,195.60

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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.