Home / 11,505,737.58-17,254,120.41-4,313,350.86

Finding the Fourth Proportional to 11,505,737.58, 17,254,120.41 and 4,313,350.86

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Solution

The fourth proportional to 11,505,737.58, 17,254,120.41 and 4,313,350.86 is: 6,468,344.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,505,737.58 : 17,254,120.41 = 4,313,350.86 : x
  2. Step 2: Convert to fraction form
    11,505,737.58/17,254,120.41 = 4,313,350.86/x
  3. Step 3: Cross multiply
    11,505,737.58x = 17,254,120.41 × 4,313,350.86
  4. Step 4: Simplify right side
    11,505,737.58x = 74,423,075,109,017.06
  5. Step 5: Solve for x
    x = 74,423,075,109,017.06/11,505,737.58
  6. Step 6: Final answer
    x = 6,468,344.56

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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.