Home / 105,733,571.03-158,599,716.80-57,517,848.19

Finding the Fourth Proportional to 105,733,571.03, 158,599,716.80 and 57,517,848.19

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Solution

The fourth proportional to 105,733,571.03, 158,599,716.80 and 57,517,848.19 is: 86,276,424.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,733,571.03 : 158,599,716.80 = 57,517,848.19 : x
  2. Step 2: Convert to fraction form
    105,733,571.03/158,599,716.80 = 57,517,848.19/x
  3. Step 3: Cross multiply
    105,733,571.03x = 158,599,716.80 × 57,517,848.19
  4. Step 4: Simplify right side
    105,733,571.03x = 9,122,314,433,790,052
  5. Step 5: Solve for x
    x = 9,122,314,433,790,052/105,733,571.03
  6. Step 6: Final answer
    x = 86,276,424.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.