Home / 110,516,849.44-165,739,402.10-36,720,811.24

Finding the Fourth Proportional to 110,516,849.44, 165,739,402.10 and 36,720,811.24

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Solution

The fourth proportional to 110,516,849.44, 165,739,402.10 and 36,720,811.24 is: 55,069,297.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,516,849.44 : 165,739,402.10 = 36,720,811.24 : x
  2. Step 2: Convert to fraction form
    110,516,849.44/165,739,402.10 = 36,720,811.24/x
  3. Step 3: Cross multiply
    110,516,849.44x = 165,739,402.10 × 36,720,811.24
  4. Step 4: Simplify right side
    110,516,849.44x = 6,086,085,299,360,956
  5. Step 5: Solve for x
    x = 6,086,085,299,360,956/110,516,849.44
  6. Step 6: Final answer
    x = 55,069,297.85

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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.