Home / 45,187,078.36-62,388,198.09-34,714,442.98

Finding the Fourth Proportional to 45,187,078.36, 62,388,198.09 and 34,714,442.98

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Solution

The fourth proportional to 45,187,078.36, 62,388,198.09 and 34,714,442.98 is: 47,929,001.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,187,078.36 : 62,388,198.09 = 34,714,442.98 : x
  2. Step 2: Convert to fraction form
    45,187,078.36/62,388,198.09 = 34,714,442.98/x
  3. Step 3: Cross multiply
    45,187,078.36x = 62,388,198.09 × 34,714,442.98
  4. Step 4: Simplify right side
    45,187,078.36x = 2,165,771,545,220,249.75
  5. Step 5: Solve for x
    x = 2,165,771,545,220,249.75/45,187,078.36
  6. Step 6: Final answer
    x = 47,929,001.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.