Home / 63,653,515.76-95,480,939.64-50,954,743.28

Finding the Fourth Proportional to 63,653,515.76, 95,480,939.64 and 50,954,743.28

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Solution

The fourth proportional to 63,653,515.76, 95,480,939.64 and 50,954,743.28 is: 76,432,648.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,653,515.76 : 95,480,939.64 = 50,954,743.28 : x
  2. Step 2: Convert to fraction form
    63,653,515.76/95,480,939.64 = 50,954,743.28/x
  3. Step 3: Cross multiply
    63,653,515.76x = 95,480,939.64 × 50,954,743.28
  4. Step 4: Simplify right side
    63,653,515.76x = 4,865,206,767,489,376
  5. Step 5: Solve for x
    x = 4,865,206,767,489,376/63,653,515.76
  6. Step 6: Final answer
    x = 76,432,648.05

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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.