Home / 25,399,637.28-35,051,760.72-13,797,430.56

Finding the Fourth Proportional to 25,399,637.28, 35,051,760.72 and 13,797,430.56

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Solution

The fourth proportional to 25,399,637.28, 35,051,760.72 and 13,797,430.56 is: 19,040,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,399,637.28 : 35,051,760.72 = 13,797,430.56 : x
  2. Step 2: Convert to fraction form
    25,399,637.28/35,051,760.72 = 13,797,430.56/x
  3. Step 3: Cross multiply
    25,399,637.28x = 35,051,760.72 × 13,797,430.56
  4. Step 4: Simplify right side
    25,399,637.28x = 483,624,234,539,935.62
  5. Step 5: Solve for x
    x = 483,624,234,539,935.62/25,399,637.28
  6. Step 6: Final answer
    x = 19,040,596.10

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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.