Home / 104,135,258.21-156,092,756.28-38,514,224.43

Finding the Fourth Proportional to 104,135,258.21, 156,092,756.28 and 38,514,224.43

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Solution

The fourth proportional to 104,135,258.21, 156,092,756.28 and 38,514,224.43 is: 57,730,604.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,135,258.21 : 156,092,756.28 = 38,514,224.43 : x
  2. Step 2: Convert to fraction form
    104,135,258.21/156,092,756.28 = 38,514,224.43/x
  3. Step 3: Cross multiply
    104,135,258.21x = 156,092,756.28 × 38,514,224.43
  4. Step 4: Simplify right side
    104,135,258.21x = 6,011,791,447,265,212
  5. Step 5: Solve for x
    x = 6,011,791,447,265,212/104,135,258.21
  6. Step 6: Final answer
    x = 57,730,604.90

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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.