Home / 10,522,071-15,737,511.06-6,193,808.46

Finding the Fourth Proportional to 10,522,071, 15,737,511.06 and 6,193,808.46

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Solution

The fourth proportional to 10,522,071, 15,737,511.06 and 6,193,808.46 is: 9,263,872.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,522,071 : 15,737,511.06 = 6,193,808.46 : x
  2. Step 2: Convert to fraction form
    10,522,071/15,737,511.06 = 6,193,808.46/x
  3. Step 3: Cross multiply
    10,522,071x = 15,737,511.06 × 6,193,808.46
  4. Step 4: Simplify right side
    10,522,071x = 97,475,129,142,771.56
  5. Step 5: Solve for x
    x = 97,475,129,142,771.56/10,522,071
  6. Step 6: Final answer
    x = 9,263,872.97

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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.