Home / 34,670,909.80-47,822,817.49-22,296,647.89

Finding the Fourth Proportional to 34,670,909.80, 47,822,817.49 and 22,296,647.89

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Solution

The fourth proportional to 34,670,909.80, 47,822,817.49 and 22,296,647.89 is: 30,754,558.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,670,909.80 : 47,822,817.49 = 22,296,647.89 : x
  2. Step 2: Convert to fraction form
    34,670,909.80/47,822,817.49 = 22,296,647.89/x
  3. Step 3: Cross multiply
    34,670,909.80x = 47,822,817.49 × 22,296,647.89
  4. Step 4: Simplify right side
    34,670,909.80x = 1,066,288,522,682,263.62
  5. Step 5: Solve for x
    x = 1,066,288,522,682,263.62/34,670,909.80
  6. Step 6: Final answer
    x = 30,754,558.47

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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.