Home / 10,592,893.96-15,869,286.14-6,261,977.86

Finding the Fourth Proportional to 10,592,893.96, 15,869,286.14 and 6,261,977.86

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Solution

The fourth proportional to 10,592,893.96, 15,869,286.14 and 6,261,977.86 is: 9,381,111.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592,893.96 : 15,869,286.14 = 6,261,977.86 : x
  2. Step 2: Convert to fraction form
    10,592,893.96/15,869,286.14 = 6,261,977.86/x
  3. Step 3: Cross multiply
    10,592,893.96x = 15,869,286.14 × 6,261,977.86
  4. Step 4: Simplify right side
    10,592,893.96x = 99,373,118,391,701.75
  5. Step 5: Solve for x
    x = 99,373,118,391,701.75/10,592,893.96
  6. Step 6: Final answer
    x = 9,381,111.41

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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.