Home / 231,777,366.20-347,712,705.30-68,014,806.20

Finding the Fourth Proportional to 231,777,366.20, 347,712,705.30 and 68,014,806.20

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Solution

The fourth proportional to 231,777,366.20, 347,712,705.30 and 68,014,806.20 is: 102,035,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,777,366.20 : 347,712,705.30 = 68,014,806.20 : x
  2. Step 2: Convert to fraction form
    231,777,366.20/347,712,705.30 = 68,014,806.20/x
  3. Step 3: Cross multiply
    231,777,366.20x = 347,712,705.30 × 68,014,806.20
  4. Step 4: Simplify right side
    231,777,366.20x = 23,649,612,264,257,216
  5. Step 5: Solve for x
    x = 23,649,612,264,257,216/231,777,366.20
  6. Step 6: Final answer
    x = 102,035,900.45

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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.