Home / 13,051,522.14-19,578,639.17-6,226,944.90

Finding the Fourth Proportional to 13,051,522.14, 19,578,639.17 and 6,226,944.90

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Solution

The fourth proportional to 13,051,522.14, 19,578,639.17 and 6,226,944.90 is: 9,341,064.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,051,522.14 : 19,578,639.17 = 6,226,944.90 : x
  2. Step 2: Convert to fraction form
    13,051,522.14/19,578,639.17 = 6,226,944.90/x
  3. Step 3: Cross multiply
    13,051,522.14x = 19,578,639.17 × 6,226,944.90
  4. Step 4: Simplify right side
    13,051,522.14x = 121,915,107,328,571.75
  5. Step 5: Solve for x
    x = 121,915,107,328,571.75/13,051,522.14
  6. Step 6: Final answer
    x = 9,341,064.29

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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.