Home / 35,550,119.20-53,325,178.80-18,544,007.20

Finding the Fourth Proportional to 35,550,119.20, 53,325,178.80 and 18,544,007.20

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Solution

The fourth proportional to 35,550,119.20, 53,325,178.80 and 18,544,007.20 is: 27,816,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,550,119.20 : 53,325,178.80 = 18,544,007.20 : x
  2. Step 2: Convert to fraction form
    35,550,119.20/53,325,178.80 = 18,544,007.20/x
  3. Step 3: Cross multiply
    35,550,119.20x = 53,325,178.80 × 18,544,007.20
  4. Step 4: Simplify right side
    35,550,119.20x = 988,862,499,608,487.25
  5. Step 5: Solve for x
    x = 988,862,499,608,487.25/35,550,119.20
  6. Step 6: Final answer
    x = 27,816,010.80

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1.5x scale

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.