Home / 146,106,559.96-219,154,524.64-43,867,940.40

Finding the Fourth Proportional to 146,106,559.96, 219,154,524.64 and 43,867,940.40

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Solution

The fourth proportional to 146,106,559.96, 219,154,524.64 and 43,867,940.40 is: 65,800,314.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,106,559.96 : 219,154,524.64 = 43,867,940.40 : x
  2. Step 2: Convert to fraction form
    146,106,559.96/219,154,524.64 = 43,867,940.40/x
  3. Step 3: Cross multiply
    146,106,559.96x = 219,154,524.64 × 43,867,940.40
  4. Step 4: Simplify right side
    146,106,559.96x = 9,613,857,625,297,850
  5. Step 5: Solve for x
    x = 9,613,857,625,297,850/146,106,559.96
  6. Step 6: Final answer
    x = 65,800,314.70

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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.