Home / 62,108,241.72-85,705,875.32-34,230,867

Finding the Fourth Proportional to 62,108,241.72, 85,705,875.32 and 34,230,867

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Solution

The fourth proportional to 62,108,241.72, 85,705,875.32 and 34,230,867 is: 47,236,668.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108,241.72 : 85,705,875.32 = 34,230,867 : x
  2. Step 2: Convert to fraction form
    62,108,241.72/85,705,875.32 = 34,230,867/x
  3. Step 3: Cross multiply
    62,108,241.72x = 85,705,875.32 × 34,230,867
  4. Step 4: Simplify right side
    62,108,241.72x = 2,933,786,419,197,502
  5. Step 5: Solve for x
    x = 2,933,786,419,197,502/62,108,241.72
  6. Step 6: Final answer
    x = 47,236,668.40

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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.