Home / 63,846,013.80-95,769,020.70-38,336,845.80

Finding the Fourth Proportional to 63,846,013.80, 95,769,020.70 and 38,336,845.80

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Solution

The fourth proportional to 63,846,013.80, 95,769,020.70 and 38,336,845.80 is: 57,505,268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,846,013.80 : 95,769,020.70 = 38,336,845.80 : x
  2. Step 2: Convert to fraction form
    63,846,013.80/95,769,020.70 = 38,336,845.80/x
  3. Step 3: Cross multiply
    63,846,013.80x = 95,769,020.70 × 38,336,845.80
  4. Step 4: Simplify right side
    63,846,013.80x = 3,671,482,178,992,908
  5. Step 5: Solve for x
    x = 3,671,482,178,992,908/63,846,013.80
  6. Step 6: Final answer
    x = 57,505,268.70

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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.