Home / 16,715,991.06-25,069,778.44-6,477,337.33

Finding the Fourth Proportional to 16,715,991.06, 25,069,778.44 and 6,477,337.33

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Solution

The fourth proportional to 16,715,991.06, 25,069,778.44 and 6,477,337.33 is: 9,714,375.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,715,991.06 : 25,069,778.44 = 6,477,337.33 : x
  2. Step 2: Convert to fraction form
    16,715,991.06/25,069,778.44 = 6,477,337.33/x
  3. Step 3: Cross multiply
    16,715,991.06x = 25,069,778.44 × 6,477,337.33
  4. Step 4: Simplify right side
    16,715,991.06x = 162,385,411,665,373.38
  5. Step 5: Solve for x
    x = 162,385,411,665,373.38/16,715,991.06
  6. Step 6: Final answer
    x = 9,714,375.36

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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.