Home / 9,903,998.90-14,855,998.35-8,534,062.10

Finding the Fourth Proportional to 9,903,998.90, 14,855,998.35 and 8,534,062.10

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Solution

The fourth proportional to 9,903,998.90, 14,855,998.35 and 8,534,062.10 is: 12,801,093.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,998.90 : 14,855,998.35 = 8,534,062.10 : x
  2. Step 2: Convert to fraction form
    9,903,998.90/14,855,998.35 = 8,534,062.10/x
  3. Step 3: Cross multiply
    9,903,998.90x = 14,855,998.35 × 8,534,062.10
  4. Step 4: Simplify right side
    9,903,998.90x = 126,782,012,476,397.53
  5. Step 5: Solve for x
    x = 126,782,012,476,397.53/9,903,998.90
  6. Step 6: Final answer
    x = 12,801,093.15

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Similar ratio
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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.