Home / 35,983,339.64-49,652,741.34-20,301,449.90

Finding the Fourth Proportional to 35,983,339.64, 49,652,741.34 and 20,301,449.90

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Solution

The fourth proportional to 35,983,339.64, 49,652,741.34 and 20,301,449.90 is: 28,013,593.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,983,339.64 : 49,652,741.34 = 20,301,449.90 : x
  2. Step 2: Convert to fraction form
    35,983,339.64/49,652,741.34 = 20,301,449.90/x
  3. Step 3: Cross multiply
    35,983,339.64x = 49,652,741.34 × 20,301,449.90
  4. Step 4: Simplify right side
    35,983,339.64x = 1,008,022,640,711,668.88
  5. Step 5: Solve for x
    x = 1,008,022,640,711,668.88/35,983,339.64
  6. Step 6: Final answer
    x = 28,013,593.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.