Home / 110,707,256.30-165,996,638.44-52,414,444.88

Finding the Fourth Proportional to 110,707,256.30, 165,996,638.44 and 52,414,444.88

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Solution

The fourth proportional to 110,707,256.30, 165,996,638.44 and 52,414,444.88 is: 78,591,249.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,707,256.30 : 165,996,638.44 = 52,414,444.88 : x
  2. Step 2: Convert to fraction form
    110,707,256.30/165,996,638.44 = 52,414,444.88/x
  3. Step 3: Cross multiply
    110,707,256.30x = 165,996,638.44 × 52,414,444.88
  4. Step 4: Simplify right side
    110,707,256.30x = 8,700,621,655,440,137
  5. Step 5: Solve for x
    x = 8,700,621,655,440,137/110,707,256.30
  6. Step 6: Final answer
    x = 78,591,249.99

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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.