Home / 8,114,171.32-12,173,278.74-2,434,500.28

Finding the Fourth Proportional to 8,114,171.32, 12,173,278.74 and 2,434,500.28

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Solution

The fourth proportional to 8,114,171.32, 12,173,278.74 and 2,434,500.28 is: 3,652,357.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,171.32 : 12,173,278.74 = 2,434,500.28 : x
  2. Step 2: Convert to fraction form
    8,114,171.32/12,173,278.74 = 2,434,500.28/x
  3. Step 3: Cross multiply
    8,114,171.32x = 12,173,278.74 × 2,434,500.28
  4. Step 4: Simplify right side
    8,114,171.32x = 29,635,850,501,048.05
  5. Step 5: Solve for x
    x = 29,635,850,501,048.05/8,114,171.32
  6. Step 6: Final answer
    x = 3,652,357.01

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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.