Home / 69,887,429.58-96,416,244.47-46,377,053.18

Finding the Fourth Proportional to 69,887,429.58, 96,416,244.47 and 46,377,053.18

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Solution

The fourth proportional to 69,887,429.58, 96,416,244.47 and 46,377,053.18 is: 63,981,481.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,887,429.58 : 96,416,244.47 = 46,377,053.18 : x
  2. Step 2: Convert to fraction form
    69,887,429.58/96,416,244.47 = 46,377,053.18/x
  3. Step 3: Cross multiply
    69,887,429.58x = 96,416,244.47 × 46,377,053.18
  4. Step 4: Simplify right side
    69,887,429.58x = 4,471,501,297,201,071
  5. Step 5: Solve for x
    x = 4,471,501,297,201,071/69,887,429.58
  6. Step 6: Final answer
    x = 63,981,481.71

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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.