Home / 11,373,669.90-17,060,504.85-7,068,997.80

Finding the Fourth Proportional to 11,373,669.90, 17,060,504.85 and 7,068,997.80

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Solution

The fourth proportional to 11,373,669.90, 17,060,504.85 and 7,068,997.80 is: 10,603,496.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,669.90 : 17,060,504.85 = 7,068,997.80 : x
  2. Step 2: Convert to fraction form
    11,373,669.90/17,060,504.85 = 7,068,997.80/x
  3. Step 3: Cross multiply
    11,373,669.90x = 17,060,504.85 × 7,068,997.80
  4. Step 4: Simplify right side
    11,373,669.90x = 120,600,671,251,539.34
  5. Step 5: Solve for x
    x = 120,600,671,251,539.34/11,373,669.90
  6. Step 6: Final answer
    x = 10,603,496.70

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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.