Home / 11,124,838.60-16,684,043.82-5,056,189

Finding the Fourth Proportional to 11,124,838.60, 16,684,043.82 and 5,056,189

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Solution

The fourth proportional to 11,124,838.60, 16,684,043.82 and 5,056,189 is: 7,582,822.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,124,838.60 : 16,684,043.82 = 5,056,189 : x
  2. Step 2: Convert to fraction form
    11,124,838.60/16,684,043.82 = 5,056,189/x
  3. Step 3: Cross multiply
    11,124,838.60x = 16,684,043.82 × 5,056,189
  4. Step 4: Simplify right side
    11,124,838.60x = 84,357,678,838,201.98
  5. Step 5: Solve for x
    x = 84,357,678,838,201.98/11,124,838.60
  6. Step 6: Final answer
    x = 7,582,822.72

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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.