Home / 116,067,321.48-160,172,898.36-63,855,237.06

Finding the Fourth Proportional to 116,067,321.48, 160,172,898.36 and 63,855,237.06

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Solution

The fourth proportional to 116,067,321.48, 160,172,898.36 and 63,855,237.06 is: 88,120,224.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,067,321.48 : 160,172,898.36 = 63,855,237.06 : x
  2. Step 2: Convert to fraction form
    116,067,321.48/160,172,898.36 = 63,855,237.06/x
  3. Step 3: Cross multiply
    116,067,321.48x = 160,172,898.36 × 63,855,237.06
  4. Step 4: Simplify right side
    116,067,321.48x = 10,227,878,395,365,086
  5. Step 5: Solve for x
    x = 10,227,878,395,365,086/116,067,321.48
  6. Step 6: Final answer
    x = 88,120,224.24

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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.