Home / 26,244,137.60-39,366,206.40-25,818,984.80

Finding the Fourth Proportional to 26,244,137.60, 39,366,206.40 and 25,818,984.80

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Solution

The fourth proportional to 26,244,137.60, 39,366,206.40 and 25,818,984.80 is: 38,728,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,137.60 : 39,366,206.40 = 25,818,984.80 : x
  2. Step 2: Convert to fraction form
    26,244,137.60/39,366,206.40 = 25,818,984.80/x
  3. Step 3: Cross multiply
    26,244,137.60x = 39,366,206.40 × 25,818,984.80
  4. Step 4: Simplify right side
    26,244,137.60x = 1,016,395,484,675,262.75
  5. Step 5: Solve for x
    x = 1,016,395,484,675,262.75/26,244,137.60
  6. Step 6: Final answer
    x = 38,728,477.20

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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.