Home / 36,196,814.84-54,264,610.32-15,711,137.24

Finding the Fourth Proportional to 36,196,814.84, 54,264,610.32 and 15,711,137.24

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Solution

The fourth proportional to 36,196,814.84, 54,264,610.32 and 15,711,137.24 is: 23,553,418.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,196,814.84 : 54,264,610.32 = 15,711,137.24 : x
  2. Step 2: Convert to fraction form
    36,196,814.84/54,264,610.32 = 15,711,137.24/x
  3. Step 3: Cross multiply
    36,196,814.84x = 54,264,610.32 × 15,711,137.24
  4. Step 4: Simplify right side
    36,196,814.84x = 852,558,740,012,640.38
  5. Step 5: Solve for x
    x = 852,558,740,012,640.38/36,196,814.84
  6. Step 6: Final answer
    x = 23,553,418.82

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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.