Home / 11,210,776.56-15,470,871.38-6,054,137.69

Finding the Fourth Proportional to 11,210,776.56, 15,470,871.38 and 6,054,137.69

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Solution

The fourth proportional to 11,210,776.56, 15,470,871.38 and 6,054,137.69 is: 8,354,709.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,776.56 : 15,470,871.38 = 6,054,137.69 : x
  2. Step 2: Convert to fraction form
    11,210,776.56/15,470,871.38 = 6,054,137.69/x
  3. Step 3: Cross multiply
    11,210,776.56x = 15,470,871.38 × 6,054,137.69
  4. Step 4: Simplify right side
    11,210,776.56x = 93,662,785,456,581.30
  5. Step 5: Solve for x
    x = 93,662,785,456,581.30/11,210,776.56
  6. Step 6: Final answer
    x = 8,354,709.86

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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.