Home / 104,079,993.34-156,010,128.10-34,927,229.66

Finding the Fourth Proportional to 104,079,993.34, 156,010,128.10 and 34,927,229.66

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Solution

The fourth proportional to 104,079,993.34, 156,010,128.10 and 34,927,229.66 is: 52,353,976.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,079,993.34 : 156,010,128.10 = 34,927,229.66 : x
  2. Step 2: Convert to fraction form
    104,079,993.34/156,010,128.10 = 34,927,229.66/x
  3. Step 3: Cross multiply
    104,079,993.34x = 156,010,128.10 × 34,927,229.66
  4. Step 4: Simplify right side
    104,079,993.34x = 5,449,001,573,434,719
  5. Step 5: Solve for x
    x = 5,449,001,573,434,719/104,079,993.34
  6. Step 6: Final answer
    x = 52,353,976.96

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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.