Home / 10,859,358.80-16,287,871.80-2,881,182.80

Finding the Fourth Proportional to 10,859,358.80, 16,287,871.80 and 2,881,182.80

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Solution

The fourth proportional to 10,859,358.80, 16,287,871.80 and 2,881,182.80 is: 4,321,464.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,358.80 : 16,287,871.80 = 2,881,182.80 : x
  2. Step 2: Convert to fraction form
    10,859,358.80/16,287,871.80 = 2,881,182.80/x
  3. Step 3: Cross multiply
    10,859,358.80x = 16,287,871.80 × 2,881,182.80
  4. Step 4: Simplify right side
    10,859,358.80x = 46,928,336,078,765.04
  5. Step 5: Solve for x
    x = 46,928,336,078,765.04/10,859,358.80
  6. Step 6: Final answer
    x = 4,321,464.73

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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.