Home / 52,867,716.40-79,317,810.42-25,236,892.36

Finding the Fourth Proportional to 52,867,716.40, 79,317,810.42 and 25,236,892.36

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Solution

The fourth proportional to 52,867,716.40, 79,317,810.42 and 25,236,892.36 is: 37,863,088.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,867,716.40 : 79,317,810.42 = 25,236,892.36 : x
  2. Step 2: Convert to fraction form
    52,867,716.40/79,317,810.42 = 25,236,892.36/x
  3. Step 3: Cross multiply
    52,867,716.40x = 79,317,810.42 × 25,236,892.36
  4. Step 4: Simplify right side
    52,867,716.40x = 2,001,735,043,800,426.50
  5. Step 5: Solve for x
    x = 2,001,735,043,800,426.50/52,867,716.40
  6. Step 6: Final answer
    x = 37,863,088.86

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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.