Home / 15,022,352.64-22,530,375.76-4,237,131.22

Finding the Fourth Proportional to 15,022,352.64, 22,530,375.76 and 4,237,131.22

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Solution

The fourth proportional to 15,022,352.64, 22,530,375.76 and 4,237,131.22 is: 6,354,807.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,022,352.64 : 22,530,375.76 = 4,237,131.22 : x
  2. Step 2: Convert to fraction form
    15,022,352.64/22,530,375.76 = 4,237,131.22/x
  3. Step 3: Cross multiply
    15,022,352.64x = 22,530,375.76 × 4,237,131.22
  4. Step 4: Simplify right side
    15,022,352.64x = 95,464,158,473,007.16
  5. Step 5: Solve for x
    x = 95,464,158,473,007.16/15,022,352.64
  6. Step 6: Final answer
    x = 6,354,807.45

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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.