Home / 25,130,164.62-37,690,759.32-6,686,215.56

Finding the Fourth Proportional to 25,130,164.62, 37,690,759.32 and 6,686,215.56

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Solution

The fourth proportional to 25,130,164.62, 37,690,759.32 and 6,686,215.56 is: 10,028,129.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,130,164.62 : 37,690,759.32 = 6,686,215.56 : x
  2. Step 2: Convert to fraction form
    25,130,164.62/37,690,759.32 = 6,686,215.56/x
  3. Step 3: Cross multiply
    25,130,164.62x = 37,690,759.32 × 6,686,215.56
  4. Step 4: Simplify right side
    25,130,164.62x = 252,008,541,433,599
  5. Step 5: Solve for x
    x = 252,008,541,433,599/25,130,164.62
  6. Step 6: Final answer
    x = 10,028,129.35

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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.