Home / 34,857,047.30-52,278,572.55-16,661,207.30

Finding the Fourth Proportional to 34,857,047.30, 52,278,572.55 and 16,661,207.30

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Solution

The fourth proportional to 34,857,047.30, 52,278,572.55 and 16,661,207.30 is: 24,988,465.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,857,047.30 : 52,278,572.55 = 16,661,207.30 : x
  2. Step 2: Convert to fraction form
    34,857,047.30/52,278,572.55 = 16,661,207.30/x
  3. Step 3: Cross multiply
    34,857,047.30x = 52,278,572.55 × 16,661,207.30
  4. Step 4: Simplify right side
    34,857,047.30x = 871,024,134,603,639.62
  5. Step 5: Solve for x
    x = 871,024,134,603,639.62/34,857,047.30
  6. Step 6: Final answer
    x = 24,988,465.81

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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.