Home / 73,153,023.03-109,715,548.65-36,751,326.57

Finding the Fourth Proportional to 73,153,023.03, 109,715,548.65 and 36,751,326.57

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Solution

The fourth proportional to 73,153,023.03, 109,715,548.65 and 36,751,326.57 is: 55,119,963.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,153,023.03 : 109,715,548.65 = 36,751,326.57 : x
  2. Step 2: Convert to fraction form
    73,153,023.03/109,715,548.65 = 36,751,326.57/x
  3. Step 3: Cross multiply
    73,153,023.03x = 109,715,548.65 × 36,751,326.57
  4. Step 4: Simplify right side
    73,153,023.03x = 4,032,191,958,242,873
  5. Step 5: Solve for x
    x = 4,032,191,958,242,873/73,153,023.03
  6. Step 6: Final answer
    x = 55,119,963.49

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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.