Home / 26,372,019.52-39,487,156.08-16,735,222.72

Finding the Fourth Proportional to 26,372,019.52, 39,487,156.08 and 16,735,222.72

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Solution

The fourth proportional to 26,372,019.52, 39,487,156.08 and 16,735,222.72 is: 25,057,859.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,372,019.52 : 39,487,156.08 = 16,735,222.72 : x
  2. Step 2: Convert to fraction form
    26,372,019.52/39,487,156.08 = 16,735,222.72/x
  3. Step 3: Cross multiply
    26,372,019.52x = 39,487,156.08 × 16,735,222.72
  4. Step 4: Simplify right side
    26,372,019.52x = 660,826,351,578,202.12
  5. Step 5: Solve for x
    x = 660,826,351,578,202.12/26,372,019.52
  6. Step 6: Final answer
    x = 25,057,859.19

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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.