Home / 62,702,575.76-86,524,777.28-35,195,189.60

Finding the Fourth Proportional to 62,702,575.76, 86,524,777.28 and 35,195,189.60

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Solution

The fourth proportional to 62,702,575.76, 86,524,777.28 and 35,195,189.60 is: 48,566,680.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,702,575.76 : 86,524,777.28 = 35,195,189.60 : x
  2. Step 2: Convert to fraction form
    62,702,575.76/86,524,777.28 = 35,195,189.60/x
  3. Step 3: Cross multiply
    62,702,575.76x = 86,524,777.28 × 35,195,189.60
  4. Step 4: Simplify right side
    62,702,575.76x = 3,045,255,941,467,372.50
  5. Step 5: Solve for x
    x = 3,045,255,941,467,372.50/62,702,575.76
  6. Step 6: Final answer
    x = 48,566,680.15

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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.