Home / 27,746,998.20-41,620,497.30-27,268,701.30

Finding the Fourth Proportional to 27,746,998.20, 41,620,497.30 and 27,268,701.30

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Solution

The fourth proportional to 27,746,998.20, 41,620,497.30 and 27,268,701.30 is: 40,903,051.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,746,998.20 : 41,620,497.30 = 27,268,701.30 : x
  2. Step 2: Convert to fraction form
    27,746,998.20/41,620,497.30 = 27,268,701.30/x
  3. Step 3: Cross multiply
    27,746,998.20x = 41,620,497.30 × 27,268,701.30
  4. Step 4: Simplify right side
    27,746,998.20x = 1,134,936,908,831,156.50
  5. Step 5: Solve for x
    x = 1,134,936,908,831,156.50/27,746,998.20
  6. Step 6: Final answer
    x = 40,903,051.95

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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.