Home / 114,716,515.66-158,308,814.39-62,505,551.32

Finding the Fourth Proportional to 114,716,515.66, 158,308,814.39 and 62,505,551.32

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Solution

The fourth proportional to 114,716,515.66, 158,308,814.39 and 62,505,551.32 is: 86,257,673.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,716,515.66 : 158,308,814.39 = 62,505,551.32 : x
  2. Step 2: Convert to fraction form
    114,716,515.66/158,308,814.39 = 62,505,551.32/x
  3. Step 3: Cross multiply
    114,716,515.66x = 158,308,814.39 × 62,505,551.32
  4. Step 4: Simplify right side
    114,716,515.66x = 9,895,179,722,262,498
  5. Step 5: Solve for x
    x = 9,895,179,722,262,498/114,716,515.66
  6. Step 6: Final answer
    x = 86,257,673.23

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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.