Home / 16,936,373,848.62-25,407,455,031.16-6,982,376,197.92

Finding the Fourth Proportional to 16,936,373,848.62, 25,407,455,031.16 and 6,982,376,197.92

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Solution

The fourth proportional to 16,936,373,848.62, 25,407,455,031.16 and 6,982,376,197.92 is: 10,474,757,515.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,936,373,848.62 : 25,407,455,031.16 = 6,982,376,197.92 : x
  2. Step 2: Convert to fraction form
    16,936,373,848.62/25,407,455,031.16 = 6,982,376,197.92/x
  3. Step 3: Cross multiply
    16,936,373,848.62x = 25,407,455,031.16 × 6,982,376,197.92
  4. Step 4: Simplify right side
    16,936,373,848.62x = 177,404,409,259,294,326,784
  5. Step 5: Solve for x
    x = 177,404,409,259,294,326,784/16,936,373,848.62
  6. Step 6: Final answer
    x = 10,474,757,515.69

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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.