Home / 114,715,838.48-158,305,857.72-62,505,303.44

Finding the Fourth Proportional to 114,715,838.48, 158,305,857.72 and 62,505,303.44

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Solution

The fourth proportional to 114,715,838.48, 158,305,857.72 and 62,505,303.44 is: 86,256,229.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,715,838.48 : 158,305,857.72 = 62,505,303.44 : x
  2. Step 2: Convert to fraction form
    114,715,838.48/158,305,857.72 = 62,505,303.44/x
  3. Step 3: Cross multiply
    114,715,838.48x = 158,305,857.72 × 62,505,303.44
  4. Step 4: Simplify right side
    114,715,838.48x = 9,894,955,673,118,066
  5. Step 5: Solve for x
    x = 9,894,955,673,118,066/114,715,838.48
  6. Step 6: Final answer
    x = 86,256,229.34

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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.