Home / 136,792,626.39-205,189,419.36-33,161,409.96

Finding the Fourth Proportional to 136,792,626.39, 205,189,419.36 and 33,161,409.96

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Solution

The fourth proportional to 136,792,626.39, 205,189,419.36 and 33,161,409.96 is: 49,742,231.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,792,626.39 : 205,189,419.36 = 33,161,409.96 : x
  2. Step 2: Convert to fraction form
    136,792,626.39/205,189,419.36 = 33,161,409.96/x
  3. Step 3: Cross multiply
    136,792,626.39x = 205,189,419.36 × 33,161,409.96
  4. Step 4: Simplify right side
    136,792,626.39x = 6,804,370,454,019,849
  5. Step 5: Solve for x
    x = 6,804,370,454,019,849/136,792,626.39
  6. Step 6: Final answer
    x = 49,742,231.24

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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.