Home / 12,822,462.14-17,695,001.57-6,942,095.15

Finding the Fourth Proportional to 12,822,462.14, 17,695,001.57 and 6,942,095.15

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Solution

The fourth proportional to 12,822,462.14, 17,695,001.57 and 6,942,095.15 is: 9,580,093.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,822,462.14 : 17,695,001.57 = 6,942,095.15 : x
  2. Step 2: Convert to fraction form
    12,822,462.14/17,695,001.57 = 6,942,095.15/x
  3. Step 3: Cross multiply
    12,822,462.14x = 17,695,001.57 × 6,942,095.15
  4. Step 4: Simplify right side
    12,822,462.14x = 122,840,384,455,153.91
  5. Step 5: Solve for x
    x = 122,840,384,455,153.91/12,822,462.14
  6. Step 6: Final answer
    x = 9,580,093.37

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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.