Home / 10,951,325.62-15,114,851.10-7,035,976.24

Finding the Fourth Proportional to 10,951,325.62, 15,114,851.10 and 7,035,976.24

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Solution

The fourth proportional to 10,951,325.62, 15,114,851.10 and 7,035,976.24 is: 9,710,946.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,325.62 : 15,114,851.10 = 7,035,976.24 : x
  2. Step 2: Convert to fraction form
    10,951,325.62/15,114,851.10 = 7,035,976.24/x
  3. Step 3: Cross multiply
    10,951,325.62x = 15,114,851.10 × 7,035,976.24
  4. Step 4: Simplify right side
    10,951,325.62x = 106,347,733,172,950.73
  5. Step 5: Solve for x
    x = 106,347,733,172,950.73/10,951,325.62
  6. Step 6: Final answer
    x = 9,710,946.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.