Home / 8,047,767.96-11,100,298.32-5,464,964.70

Finding the Fourth Proportional to 8,047,767.96, 11,100,298.32 and 5,464,964.70

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Solution

The fourth proportional to 8,047,767.96, 11,100,298.32 and 5,464,964.70 is: 7,537,833.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,767.96 : 11,100,298.32 = 5,464,964.70 : x
  2. Step 2: Convert to fraction form
    8,047,767.96/11,100,298.32 = 5,464,964.70/x
  3. Step 3: Cross multiply
    8,047,767.96x = 11,100,298.32 × 5,464,964.70
  4. Step 4: Simplify right side
    8,047,767.96x = 60,662,738,478,269.30
  5. Step 5: Solve for x
    x = 60,662,738,478,269.30/8,047,767.96
  6. Step 6: Final answer
    x = 7,537,833.94

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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.