Home / 34,857,116.34-48,099,450.69-20,169,852.90

Finding the Fourth Proportional to 34,857,116.34, 48,099,450.69 and 20,169,852.90

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Solution

The fourth proportional to 34,857,116.34, 48,099,450.69 and 20,169,852.90 is: 27,832,447.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,857,116.34 : 48,099,450.69 = 20,169,852.90 : x
  2. Step 2: Convert to fraction form
    34,857,116.34/48,099,450.69 = 20,169,852.90/x
  3. Step 3: Cross multiply
    34,857,116.34x = 48,099,450.69 × 20,169,852.90
  4. Step 4: Simplify right side
    34,857,116.34x = 970,158,844,988,103.38
  5. Step 5: Solve for x
    x = 970,158,844,988,103.38/34,857,116.34
  6. Step 6: Final answer
    x = 27,832,447.05

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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.