Home / 25,015,107.88-37,473,792.81-17,232,647.45

Finding the Fourth Proportional to 25,015,107.88, 37,473,792.81 and 17,232,647.45

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Solution

The fourth proportional to 25,015,107.88, 37,473,792.81 and 17,232,647.45 is: 25,815,305.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,015,107.88 : 37,473,792.81 = 17,232,647.45 : x
  2. Step 2: Convert to fraction form
    25,015,107.88/37,473,792.81 = 17,232,647.45/x
  3. Step 3: Cross multiply
    25,015,107.88x = 37,473,792.81 × 17,232,647.45
  4. Step 4: Simplify right side
    25,015,107.88x = 645,772,659,857,083.38
  5. Step 5: Solve for x
    x = 645,772,659,857,083.38/25,015,107.88
  6. Step 6: Final answer
    x = 25,815,305.82

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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.