Home / 45,851,844.46-68,770,044.12-13,060,107.94

Finding the Fourth Proportional to 45,851,844.46, 68,770,044.12 and 13,060,107.94

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Solution

The fourth proportional to 45,851,844.46, 68,770,044.12 and 13,060,107.94 is: 19,587,962.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,851,844.46 : 68,770,044.12 = 13,060,107.94 : x
  2. Step 2: Convert to fraction form
    45,851,844.46/68,770,044.12 = 13,060,107.94/x
  3. Step 3: Cross multiply
    45,851,844.46x = 68,770,044.12 × 13,060,107.94
  4. Step 4: Simplify right side
    45,851,844.46x = 898,144,199,245,762.38
  5. Step 5: Solve for x
    x = 898,144,199,245,762.38/45,851,844.46
  6. Step 6: Final answer
    x = 19,587,962.27

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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.