Home / 105,733,572.03-158,599,718.29-57,517,849.19

Finding the Fourth Proportional to 105,733,572.03, 158,599,718.29 and 57,517,849.19

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Solution

The fourth proportional to 105,733,572.03, 158,599,718.29 and 57,517,849.19 is: 86,276,425.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,733,572.03 : 158,599,718.29 = 57,517,849.19 : x
  2. Step 2: Convert to fraction form
    105,733,572.03/158,599,718.29 = 57,517,849.19/x
  3. Step 3: Cross multiply
    105,733,572.03x = 158,599,718.29 × 57,517,849.19
  4. Step 4: Simplify right side
    105,733,572.03x = 9,122,314,678,180,704
  5. Step 5: Solve for x
    x = 9,122,314,678,180,704/105,733,572.03
  6. Step 6: Final answer
    x = 86,276,425.77

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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.