Home / 70,964,734.39-106,446,391.95-22,442,596.45

Finding the Fourth Proportional to 70,964,734.39, 106,446,391.95 and 22,442,596.45

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Solution

The fourth proportional to 70,964,734.39, 106,446,391.95 and 22,442,596.45 is: 33,663,670.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,964,734.39 : 106,446,391.95 = 22,442,596.45 : x
  2. Step 2: Convert to fraction form
    70,964,734.39/106,446,391.95 = 22,442,596.45/x
  3. Step 3: Cross multiply
    70,964,734.39x = 106,446,391.95 × 22,442,596.45
  4. Step 4: Simplify right side
    70,964,734.39x = 2,388,933,418,092,378.50
  5. Step 5: Solve for x
    x = 2,388,933,418,092,378.50/70,964,734.39
  6. Step 6: Final answer
    x = 33,663,670.25

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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.