Home / 11,043,963.94-16,565,322.81-4,894,174.42

Finding the Fourth Proportional to 11,043,963.94, 16,565,322.81 and 4,894,174.42

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Solution

The fourth proportional to 11,043,963.94, 16,565,322.81 and 4,894,174.42 is: 7,340,985.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043,963.94 : 16,565,322.81 = 4,894,174.42 : x
  2. Step 2: Convert to fraction form
    11,043,963.94/16,565,322.81 = 4,894,174.42/x
  3. Step 3: Cross multiply
    11,043,963.94x = 16,565,322.81 × 4,894,174.42
  4. Step 4: Simplify right side
    11,043,963.94x = 81,073,579,155,744.52
  5. Step 5: Solve for x
    x = 81,073,579,155,744.52/11,043,963.94
  6. Step 6: Final answer
    x = 7,340,985.50

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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.