Home / 36,660,307.80-55,025,891.10-22,311,400.80

Finding the Fourth Proportional to 36,660,307.80, 55,025,891.10 and 22,311,400.80

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Solution

The fourth proportional to 36,660,307.80, 55,025,891.10 and 22,311,400.80 is: 33,488,663.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,660,307.80 : 55,025,891.10 = 22,311,400.80 : x
  2. Step 2: Convert to fraction form
    36,660,307.80/55,025,891.10 = 22,311,400.80/x
  3. Step 3: Cross multiply
    36,660,307.80x = 55,025,891.10 × 22,311,400.80
  4. Step 4: Simplify right side
    36,660,307.80x = 1,227,704,710,709,253
  5. Step 5: Solve for x
    x = 1,227,704,710,709,253/36,660,307.80
  6. Step 6: Final answer
    x = 33,488,663.47

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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.