Home / 50,727,579-76,046,578.26-38,813,502.84

Finding the Fourth Proportional to 50,727,579, 76,046,578.26 and 38,813,502.84

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Solution

The fourth proportional to 50,727,579, 76,046,578.26 and 38,813,502.84 is: 58,185,983.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,727,579 : 76,046,578.26 = 38,813,502.84 : x
  2. Step 2: Convert to fraction form
    50,727,579/76,046,578.26 = 38,813,502.84/x
  3. Step 3: Cross multiply
    50,727,579x = 76,046,578.26 × 38,813,502.84
  4. Step 4: Simplify right side
    50,727,579x = 2,951,634,081,266,792.50
  5. Step 5: Solve for x
    x = 2,951,634,081,266,792.50/50,727,579
  6. Step 6: Final answer
    x = 58,185,983.63

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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.