Home / 62,401,615.52-93,420,289.91-36,414,281.84

Finding the Fourth Proportional to 62,401,615.52, 93,420,289.91 and 36,414,281.84

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Solution

The fourth proportional to 62,401,615.52, 93,420,289.91 and 36,414,281.84 is: 54,515,139.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,401,615.52 : 93,420,289.91 = 36,414,281.84 : x
  2. Step 2: Convert to fraction form
    62,401,615.52/93,420,289.91 = 36,414,281.84/x
  3. Step 3: Cross multiply
    62,401,615.52x = 93,420,289.91 × 36,414,281.84
  4. Step 4: Simplify right side
    62,401,615.52x = 3,401,832,765,981,182.50
  5. Step 5: Solve for x
    x = 3,401,832,765,981,182.50/62,401,615.52
  6. Step 6: Final answer
    x = 54,515,139.36

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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.