Home / 45,851,843.46-68,770,042.62-13,060,106.94

Finding the Fourth Proportional to 45,851,843.46, 68,770,042.62 and 13,060,106.94

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Solution

The fourth proportional to 45,851,843.46, 68,770,042.62 and 13,060,106.94 is: 19,587,960.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,851,843.46 : 68,770,042.62 = 13,060,106.94 : x
  2. Step 2: Convert to fraction form
    45,851,843.46/68,770,042.62 = 13,060,106.94/x
  3. Step 3: Cross multiply
    45,851,843.46x = 68,770,042.62 × 13,060,106.94
  4. Step 4: Simplify right side
    45,851,843.46x = 898,144,110,885,557.75
  5. Step 5: Solve for x
    x = 898,144,110,885,557.75/45,851,843.46
  6. Step 6: Final answer
    x = 19,587,960.77

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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.