Home / 25,998,855.40-35,877,982.08-14,396,169.70

Finding the Fourth Proportional to 25,998,855.40, 35,877,982.08 and 14,396,169.70

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Solution

The fourth proportional to 25,998,855.40, 35,877,982.08 and 14,396,169.70 is: 19,866,471.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,998,855.40 : 35,877,982.08 = 14,396,169.70 : x
  2. Step 2: Convert to fraction form
    25,998,855.40/35,877,982.08 = 14,396,169.70/x
  3. Step 3: Cross multiply
    25,998,855.40x = 35,877,982.08 × 14,396,169.70
  4. Step 4: Simplify right side
    25,998,855.40x = 516,505,518,517,238.94
  5. Step 5: Solve for x
    x = 516,505,518,517,238.94/25,998,855.40
  6. Step 6: Final answer
    x = 19,866,471.45

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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.