Home / 25,373,842.37-35,015,937.12-13,771,406.01

Finding the Fourth Proportional to 25,373,842.37, 35,015,937.12 and 13,771,406.01

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Solution

The fourth proportional to 25,373,842.37, 35,015,937.12 and 13,771,406.01 is: 19,004,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,842.37 : 35,015,937.12 = 13,771,406.01 : x
  2. Step 2: Convert to fraction form
    25,373,842.37/35,015,937.12 = 13,771,406.01/x
  3. Step 3: Cross multiply
    25,373,842.37x = 35,015,937.12 × 13,771,406.01
  4. Step 4: Simplify right side
    25,373,842.37x = 482,218,686,656,213.44
  5. Step 5: Solve for x
    x = 482,218,686,656,213.44/25,373,842.37
  6. Step 6: Final answer
    x = 19,004,559.09

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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.