Home / 10,848,212,638.11-16,272,373,808.15-3,386,169,902.46

Finding the Fourth Proportional to 10,848,212,638.11, 16,272,373,808.15 and 3,386,169,902.46

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Solution

The fourth proportional to 10,848,212,638.11, 16,272,373,808.15 and 3,386,169,902.46 is: 5,079,271,974.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848,212,638.11 : 16,272,373,808.15 = 3,386,169,902.46 : x
  2. Step 2: Convert to fraction form
    10,848,212,638.11/16,272,373,808.15 = 3,386,169,902.46/x
  3. Step 3: Cross multiply
    10,848,212,638.11x = 16,272,373,808.15 × 3,386,169,902.46
  4. Step 4: Simplify right side
    10,848,212,638.11x = 55,101,022,430,792,761,344
  5. Step 5: Solve for x
    x = 55,101,022,430,792,761,344/10,848,212,638.11
  6. Step 6: Final answer
    x = 5,079,271,974.93

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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.