Home / 60,538,544.72-90,839,703.56-34,997,491.88

Finding the Fourth Proportional to 60,538,544.72, 90,839,703.56 and 34,997,491.88

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Solution

The fourth proportional to 60,538,544.72, 90,839,703.56 and 34,997,491.88 is: 52,514,671.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,538,544.72 : 90,839,703.56 = 34,997,491.88 : x
  2. Step 2: Convert to fraction form
    60,538,544.72/90,839,703.56 = 34,997,491.88/x
  3. Step 3: Cross multiply
    60,538,544.72x = 90,839,703.56 × 34,997,491.88
  4. Step 4: Simplify right side
    60,538,544.72x = 3,179,161,787,722,707.50
  5. Step 5: Solve for x
    x = 3,179,161,787,722,707.50/60,538,544.72
  6. Step 6: Final answer
    x = 52,514,671.48

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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.