Home / 131,904,006.60-197,800,022.70-63,767,584.20

Finding the Fourth Proportional to 131,904,006.60, 197,800,022.70 and 63,767,584.20

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Solution

The fourth proportional to 131,904,006.60, 197,800,022.70 and 63,767,584.20 is: 95,624,309.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,904,006.60 : 197,800,022.70 = 63,767,584.20 : x
  2. Step 2: Convert to fraction form
    131,904,006.60/197,800,022.70 = 63,767,584.20/x
  3. Step 3: Cross multiply
    131,904,006.60x = 197,800,022.70 × 63,767,584.20
  4. Step 4: Simplify right side
    131,904,006.60x = 12,613,229,602,284,162
  5. Step 5: Solve for x
    x = 12,613,229,602,284,162/131,904,006.60
  6. Step 6: Final answer
    x = 95,624,309.89

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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.