Home / 16,755,696.42-25,133,795.34-6,381,488.42

Finding the Fourth Proportional to 16,755,696.42, 25,133,795.34 and 6,381,488.42

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Solution

The fourth proportional to 16,755,696.42, 25,133,795.34 and 6,381,488.42 is: 9,572,328.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,755,696.42 : 25,133,795.34 = 6,381,488.42 : x
  2. Step 2: Convert to fraction form
    16,755,696.42/25,133,795.34 = 6,381,488.42/x
  3. Step 3: Cross multiply
    16,755,696.42x = 25,133,795.34 × 6,381,488.42
  4. Step 4: Simplify right side
    16,755,696.42x = 160,391,023,880,218.75
  5. Step 5: Solve for x
    x = 160,391,023,880,218.75/16,755,696.42
  6. Step 6: Final answer
    x = 9,572,328.11

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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.