Home / 25,703,135.33-38,534,517.86-17,591,518.64

Finding the Fourth Proportional to 25,703,135.33, 38,534,517.86 and 17,591,518.64

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Solution

The fourth proportional to 25,703,135.33, 38,534,517.86 and 17,591,518.64 is: 26,373,463.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,703,135.33 : 38,534,517.86 = 17,591,518.64 : x
  2. Step 2: Convert to fraction form
    25,703,135.33/38,534,517.86 = 17,591,518.64/x
  3. Step 3: Cross multiply
    25,703,135.33x = 38,534,517.86 × 17,591,518.64
  4. Step 4: Simplify right side
    25,703,135.33x = 677,880,689,225,981.50
  5. Step 5: Solve for x
    x = 677,880,689,225,981.50/25,703,135.33
  6. Step 6: Final answer
    x = 26,373,463.03

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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.