Home / 26,852,808.10-40,279,212.15-8,901,912.10

Finding the Fourth Proportional to 26,852,808.10, 40,279,212.15 and 8,901,912.10

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Solution

The fourth proportional to 26,852,808.10, 40,279,212.15 and 8,901,912.10 is: 13,352,868.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,852,808.10 : 40,279,212.15 = 8,901,912.10 : x
  2. Step 2: Convert to fraction form
    26,852,808.10/40,279,212.15 = 8,901,912.10/x
  3. Step 3: Cross multiply
    26,852,808.10x = 40,279,212.15 × 8,901,912.10
  4. Step 4: Simplify right side
    26,852,808.10x = 358,562,006,016,552
  5. Step 5: Solve for x
    x = 358,562,006,016,552/26,852,808.10
  6. Step 6: Final answer
    x = 13,352,868.15

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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.