Home / 10,902,003.90-16,317,576.45-10,902,003.90

Finding the Fourth Proportional to 10,902,003.90, 16,317,576.45 and 10,902,003.90

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Solution

The fourth proportional to 10,902,003.90, 16,317,576.45 and 10,902,003.90 is: 16,317,576.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,902,003.90 : 16,317,576.45 = 10,902,003.90 : x
  2. Step 2: Convert to fraction form
    10,902,003.90/16,317,576.45 = 10,902,003.90/x
  3. Step 3: Cross multiply
    10,902,003.90x = 16,317,576.45 × 10,902,003.90
  4. Step 4: Simplify right side
    10,902,003.90x = 177,894,282,096,448.16
  5. Step 5: Solve for x
    x = 177,894,282,096,448.16/10,902,003.90
  6. Step 6: Final answer
    x = 16,317,576.45

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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.