Home / 11,210,777.31-15,470,872.42-6,054,138.44

Finding the Fourth Proportional to 11,210,777.31, 15,470,872.42 and 6,054,138.44

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Solution

The fourth proportional to 11,210,777.31, 15,470,872.42 and 6,054,138.44 is: 8,354,710.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,777.31 : 15,470,872.42 = 6,054,138.44 : x
  2. Step 2: Convert to fraction form
    11,210,777.31/15,470,872.42 = 6,054,138.44/x
  3. Step 3: Cross multiply
    11,210,777.31x = 15,470,872.42 × 6,054,138.44
  4. Step 4: Simplify right side
    11,210,777.31x = 93,662,803,325,768.11
  5. Step 5: Solve for x
    x = 93,662,803,325,768.11/11,210,777.31
  6. Step 6: Final answer
    x = 8,354,710.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.