Home / 26,508,816.40-39,763,224.60-13,754,232.40

Finding the Fourth Proportional to 26,508,816.40, 39,763,224.60 and 13,754,232.40

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Solution

The fourth proportional to 26,508,816.40, 39,763,224.60 and 13,754,232.40 is: 20,631,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,508,816.40 : 39,763,224.60 = 13,754,232.40 : x
  2. Step 2: Convert to fraction form
    26,508,816.40/39,763,224.60 = 13,754,232.40/x
  3. Step 3: Cross multiply
    26,508,816.40x = 39,763,224.60 × 13,754,232.40
  4. Step 4: Simplify right side
    26,508,816.40x = 546,912,632,121,797.06
  5. Step 5: Solve for x
    x = 546,912,632,121,797.06/26,508,816.40
  6. Step 6: Final answer
    x = 20,631,348.60

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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.