Home / 9,015,623.94-13,518,376.64-3,894,858.22

Finding the Fourth Proportional to 9,015,623.94, 13,518,376.64 and 3,894,858.22

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Solution

The fourth proportional to 9,015,623.94, 13,518,376.64 and 3,894,858.22 is: 5,840,101.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,623.94 : 13,518,376.64 = 3,894,858.22 : x
  2. Step 2: Convert to fraction form
    9,015,623.94/13,518,376.64 = 3,894,858.22/x
  3. Step 3: Cross multiply
    9,015,623.94x = 13,518,376.64 × 3,894,858.22
  4. Step 4: Simplify right side
    9,015,623.94x = 52,652,160,377,359.98
  5. Step 5: Solve for x
    x = 52,652,160,377,359.98/9,015,623.94
  6. Step 6: Final answer
    x = 5,840,101.66

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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.