Home / 8,093,237.30-12,139,855.95-8,045,998.10

Finding the Fourth Proportional to 8,093,237.30, 12,139,855.95 and 8,045,998.10

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Solution

The fourth proportional to 8,093,237.30, 12,139,855.95 and 8,045,998.10 is: 12,068,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,237.30 : 12,139,855.95 = 8,045,998.10 : x
  2. Step 2: Convert to fraction form
    8,093,237.30/12,139,855.95 = 8,045,998.10/x
  3. Step 3: Cross multiply
    8,093,237.30x = 12,139,855.95 × 8,045,998.10
  4. Step 4: Simplify right side
    8,093,237.30x = 97,677,257,907,973.69
  5. Step 5: Solve for x
    x = 97,677,257,907,973.69/8,093,237.30
  6. Step 6: Final answer
    x = 12,068,997.15

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Double scale
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Similar ratio
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1.5x scale

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.