Home / 25,373,836.03-35,015,928.30-13,771,399.66

Finding the Fourth Proportional to 25,373,836.03, 35,015,928.30 and 13,771,399.66

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Solution

The fourth proportional to 25,373,836.03, 35,015,928.30 and 13,771,399.66 is: 19,004,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,836.03 : 35,015,928.30 = 13,771,399.66 : x
  2. Step 2: Convert to fraction form
    25,373,836.03/35,015,928.30 = 13,771,399.66/x
  3. Step 3: Cross multiply
    25,373,836.03x = 35,015,928.30 × 13,771,399.66
  4. Step 4: Simplify right side
    25,373,836.03x = 482,218,343,085,204.31
  5. Step 5: Solve for x
    x = 482,218,343,085,204.31/25,373,836.03
  6. Step 6: Final answer
    x = 19,004,550.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.