Home / 70,964,914.88-106,446,661.95-22,442,776.94

Finding the Fourth Proportional to 70,964,914.88, 106,446,661.95 and 22,442,776.94

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Solution

The fourth proportional to 70,964,914.88, 106,446,661.95 and 22,442,776.94 is: 33,663,940.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,964,914.88 : 106,446,661.95 = 22,442,776.94 : x
  2. Step 2: Convert to fraction form
    70,964,914.88/106,446,661.95 = 22,442,776.94/x
  3. Step 3: Cross multiply
    70,964,914.88x = 106,446,661.95 × 22,442,776.94
  4. Step 4: Simplify right side
    70,964,914.88x = 2,388,958,690,501,712.50
  5. Step 5: Solve for x
    x = 2,388,958,690,501,712.50/70,964,914.88
  6. Step 6: Final answer
    x = 33,663,940.76

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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.