Home / 73,255,774.80-109,883,662.20-34,992,022.80

Finding the Fourth Proportional to 73,255,774.80, 109,883,662.20 and 34,992,022.80

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Solution

The fourth proportional to 73,255,774.80, 109,883,662.20 and 34,992,022.80 is: 52,488,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,255,774.80 : 109,883,662.20 = 34,992,022.80 : x
  2. Step 2: Convert to fraction form
    73,255,774.80/109,883,662.20 = 34,992,022.80/x
  3. Step 3: Cross multiply
    73,255,774.80x = 109,883,662.20 × 34,992,022.80
  4. Step 4: Simplify right side
    73,255,774.80x = 3,845,051,613,049,898
  5. Step 5: Solve for x
    x = 3,845,051,613,049,898/73,255,774.80
  6. Step 6: Final answer
    x = 52,488,034.20

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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.