Home / 11,226,852.56-16,825,961.28-5,470,960.16

Finding the Fourth Proportional to 11,226,852.56, 16,825,961.28 and 5,470,960.16

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Solution

The fourth proportional to 11,226,852.56, 16,825,961.28 and 5,470,960.16 is: 8,199,463.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,852.56 : 16,825,961.28 = 5,470,960.16 : x
  2. Step 2: Convert to fraction form
    11,226,852.56/16,825,961.28 = 5,470,960.16/x
  3. Step 3: Cross multiply
    11,226,852.56x = 16,825,961.28 × 5,470,960.16
  4. Step 4: Simplify right side
    11,226,852.56x = 92,054,163,816,582.61
  5. Step 5: Solve for x
    x = 92,054,163,816,582.61/11,226,852.56
  6. Step 6: Final answer
    x = 8,199,463.15

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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.