Home / 9,169,977.17-13,754,122.39-3,104,015.55

Finding the Fourth Proportional to 9,169,977.17, 13,754,122.39 and 3,104,015.55

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Solution

The fourth proportional to 9,169,977.17, 13,754,122.39 and 3,104,015.55 is: 4,655,737.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,977.17 : 13,754,122.39 = 3,104,015.55 : x
  2. Step 2: Convert to fraction form
    9,169,977.17/13,754,122.39 = 3,104,015.55/x
  3. Step 3: Cross multiply
    9,169,977.17x = 13,754,122.39 × 3,104,015.55
  4. Step 4: Simplify right side
    9,169,977.17x = 42,693,009,847,879.88
  5. Step 5: Solve for x
    x = 42,693,009,847,879.88/9,169,977.17
  6. Step 6: Final answer
    x = 4,655,737.86

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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.