Home / 25,131,066.20-37,675,009.46-8,734,220.62

Finding the Fourth Proportional to 25,131,066.20, 37,675,009.46 and 8,734,220.62

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Solution

The fourth proportional to 25,131,066.20, 37,675,009.46 and 8,734,220.62 is: 13,093,827.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,131,066.20 : 37,675,009.46 = 8,734,220.62 : x
  2. Step 2: Convert to fraction form
    25,131,066.20/37,675,009.46 = 8,734,220.62/x
  3. Step 3: Cross multiply
    25,131,066.20x = 37,675,009.46 × 8,734,220.62
  4. Step 4: Simplify right side
    25,131,066.20x = 329,061,844,484,227.06
  5. Step 5: Solve for x
    x = 329,061,844,484,227.06/25,131,066.20
  6. Step 6: Final answer
    x = 13,093,827.45

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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.