Home / 100,503,090.28-150,722,676.06-32,329,913.32

Finding the Fourth Proportional to 100,503,090.28, 150,722,676.06 and 32,329,913.32

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Solution

The fourth proportional to 100,503,090.28, 150,722,676.06 and 32,329,913.32 is: 48,484,589.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,503,090.28 : 150,722,676.06 = 32,329,913.32 : x
  2. Step 2: Convert to fraction form
    100,503,090.28/150,722,676.06 = 32,329,913.32/x
  3. Step 3: Cross multiply
    100,503,090.28x = 150,722,676.06 × 32,329,913.32
  4. Step 4: Simplify right side
    100,503,090.28x = 4,872,851,052,378,239
  5. Step 5: Solve for x
    x = 4,872,851,052,378,239/100,503,090.28
  6. Step 6: Final answer
    x = 48,484,589.27

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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.