Home / 60,538,548.72-90,839,709.56-34,997,495.88

Finding the Fourth Proportional to 60,538,548.72, 90,839,709.56 and 34,997,495.88

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Solution

The fourth proportional to 60,538,548.72, 90,839,709.56 and 34,997,495.88 is: 52,514,677.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,538,548.72 : 90,839,709.56 = 34,997,495.88 : x
  2. Step 2: Convert to fraction form
    60,538,548.72/90,839,709.56 = 34,997,495.88/x
  3. Step 3: Cross multiply
    60,538,548.72x = 90,839,709.56 × 34,997,495.88
  4. Step 4: Simplify right side
    60,538,548.72x = 3,179,162,361,066,497
  5. Step 5: Solve for x
    x = 3,179,162,361,066,497/60,538,548.72
  6. Step 6: Final answer
    x = 52,514,677.48

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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.