Home / 25,374,218.28-35,015,530.68-13,771,548.24

Finding the Fourth Proportional to 25,374,218.28, 35,015,530.68 and 13,771,548.24

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Solution

The fourth proportional to 25,374,218.28, 35,015,530.68 and 13,771,548.24 is: 19,004,253.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,218.28 : 35,015,530.68 = 13,771,548.24 : x
  2. Step 2: Convert to fraction form
    25,374,218.28/35,015,530.68 = 13,771,548.24/x
  3. Step 3: Cross multiply
    25,374,218.28x = 35,015,530.68 × 13,771,548.24
  4. Step 4: Simplify right side
    25,374,218.28x = 482,218,069,908,820
  5. Step 5: Solve for x
    x = 482,218,069,908,820/25,374,218.28
  6. Step 6: Final answer
    x = 19,004,253.24

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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.