Home / 55,353,631.73-82,998,324.59-26,207,226.03

Finding the Fourth Proportional to 55,353,631.73, 82,998,324.59 and 26,207,226.03

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Solution

The fourth proportional to 55,353,631.73, 82,998,324.59 and 26,207,226.03 is: 39,295,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,353,631.73 : 82,998,324.59 = 26,207,226.03 : x
  2. Step 2: Convert to fraction form
    55,353,631.73/82,998,324.59 = 26,207,226.03/x
  3. Step 3: Cross multiply
    55,353,631.73x = 82,998,324.59 × 26,207,226.03
  4. Step 4: Simplify right side
    55,353,631.73x = 2,175,155,852,510,400.75
  5. Step 5: Solve for x
    x = 2,175,155,852,510,400.75/55,353,631.73
  6. Step 6: Final answer
    x = 39,295,630.38

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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.