Home / 63,672,838,732.82-95,458,933,771.22-31,785,146,081.30

Finding the Fourth Proportional to 63,672,838,732.82, 95,458,933,771.22 and 31,785,146,081.30

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Solution

The fourth proportional to 63,672,838,732.82, 95,458,933,771.22 and 31,785,146,081.30 is: 47,652,597,482.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,672,838,732.82 : 95,458,933,771.22 = 31,785,146,081.30 : x
  2. Step 2: Convert to fraction form
    63,672,838,732.82/95,458,933,771.22 = 31,785,146,081.30/x
  3. Step 3: Cross multiply
    63,672,838,732.82x = 95,458,933,771.22 × 31,785,146,081.30
  4. Step 4: Simplify right side
    63,672,838,732.82x = 3,034,176,154,683,369,324,544
  5. Step 5: Solve for x
    x = 3,034,176,154,683,369,324,544/63,672,838,732.82
  6. Step 6: Final answer
    x = 47,652,597,482.19

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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.