Home / 26,582,186.96-39,873,280.46-6,387,428.96

Finding the Fourth Proportional to 26,582,186.96, 39,873,280.46 and 6,387,428.96

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Solution

The fourth proportional to 26,582,186.96, 39,873,280.46 and 6,387,428.96 is: 9,581,143.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,582,186.96 : 39,873,280.46 = 6,387,428.96 : x
  2. Step 2: Convert to fraction form
    26,582,186.96/39,873,280.46 = 6,387,428.96/x
  3. Step 3: Cross multiply
    26,582,186.96x = 39,873,280.46 × 6,387,428.96
  4. Step 4: Simplify right side
    26,582,186.96x = 254,687,746,109,102.56
  5. Step 5: Solve for x
    x = 254,687,746,109,102.56/26,582,186.96
  6. Step 6: Final answer
    x = 9,581,143.44

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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.