Home / 40,647,848.72-56,084,769.24-24,119,435.84

Finding the Fourth Proportional to 40,647,848.72, 56,084,769.24 and 24,119,435.84

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Solution

The fourth proportional to 40,647,848.72, 56,084,769.24 and 24,119,435.84 is: 33,279,325.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,647,848.72 : 56,084,769.24 = 24,119,435.84 : x
  2. Step 2: Convert to fraction form
    40,647,848.72/56,084,769.24 = 24,119,435.84/x
  3. Step 3: Cross multiply
    40,647,848.72x = 56,084,769.24 × 24,119,435.84
  4. Step 4: Simplify right side
    40,647,848.72x = 1,352,732,993,285,385.50
  5. Step 5: Solve for x
    x = 1,352,732,993,285,385.50/40,647,848.72
  6. Step 6: Final answer
    x = 33,279,325.62

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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.