Home / 55,353,626.26-82,998,316.40-26,207,220.56

Finding the Fourth Proportional to 55,353,626.26, 82,998,316.40 and 26,207,220.56

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Solution

The fourth proportional to 55,353,626.26, 82,998,316.40 and 26,207,220.56 is: 39,295,622.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,353,626.26 : 82,998,316.40 = 26,207,220.56 : x
  2. Step 2: Convert to fraction form
    55,353,626.26/82,998,316.40 = 26,207,220.56/x
  3. Step 3: Cross multiply
    55,353,626.26x = 82,998,316.40 × 26,207,220.56
  4. Step 4: Simplify right side
    55,353,626.26x = 2,175,155,184,003,465.25
  5. Step 5: Solve for x
    x = 2,175,155,184,003,465.25/55,353,626.26
  6. Step 6: Final answer
    x = 39,295,622.18

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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.