Home / 10,728,072.60-16,092,108.90-10,230,408.60

Finding the Fourth Proportional to 10,728,072.60, 16,092,108.90 and 10,230,408.60

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Solution

The fourth proportional to 10,728,072.60, 16,092,108.90 and 10,230,408.60 is: 15,345,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,728,072.60 : 16,092,108.90 = 10,230,408.60 : x
  2. Step 2: Convert to fraction form
    10,728,072.60/16,092,108.90 = 10,230,408.60/x
  3. Step 3: Cross multiply
    10,728,072.60x = 16,092,108.90 × 10,230,408.60
  4. Step 4: Simplify right side
    10,728,072.60x = 164,628,849,282,696.53
  5. Step 5: Solve for x
    x = 164,628,849,282,696.53/10,728,072.60
  6. Step 6: Final answer
    x = 15,345,612.90

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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.