Home / 16,578,022.40-24,867,033.60-9,842,969.60

Finding the Fourth Proportional to 16,578,022.40, 24,867,033.60 and 9,842,969.60

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Solution

The fourth proportional to 16,578,022.40, 24,867,033.60 and 9,842,969.60 is: 14,764,454.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,578,022.40 : 24,867,033.60 = 9,842,969.60 : x
  2. Step 2: Convert to fraction form
    16,578,022.40/24,867,033.60 = 9,842,969.60/x
  3. Step 3: Cross multiply
    16,578,022.40x = 24,867,033.60 × 9,842,969.60
  4. Step 4: Simplify right side
    16,578,022.40x = 244,765,455,766,978.56
  5. Step 5: Solve for x
    x = 244,765,455,766,978.56/16,578,022.40
  6. Step 6: Final answer
    x = 14,764,454.40

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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.