Home / 39,839,659.20-54,977,983.20-24,368,607.36

Finding the Fourth Proportional to 39,839,659.20, 54,977,983.20 and 24,368,607.36

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Solution

The fourth proportional to 39,839,659.20, 54,977,983.20 and 24,368,607.36 is: 33,628,221.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,839,659.20 : 54,977,983.20 = 24,368,607.36 : x
  2. Step 2: Convert to fraction form
    39,839,659.20/54,977,983.20 = 24,368,607.36/x
  3. Step 3: Cross multiply
    39,839,659.20x = 54,977,983.20 × 24,368,607.36
  4. Step 4: Simplify right side
    39,839,659.20x = 1,339,736,886,045,476.50
  5. Step 5: Solve for x
    x = 1,339,736,886,045,476.50/39,839,659.20
  6. Step 6: Final answer
    x = 33,628,221.55

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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.