Home / 26,522,705.66-39,790,678.25-9,251,155.23

Finding the Fourth Proportional to 26,522,705.66, 39,790,678.25 and 9,251,155.23

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Solution

The fourth proportional to 26,522,705.66, 39,790,678.25 and 9,251,155.23 is: 13,879,041.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,522,705.66 : 39,790,678.25 = 9,251,155.23 : x
  2. Step 2: Convert to fraction form
    26,522,705.66/39,790,678.25 = 9,251,155.23/x
  3. Step 3: Cross multiply
    26,522,705.66x = 39,790,678.25 × 9,251,155.23
  4. Step 4: Simplify right side
    26,522,705.66x = 368,109,741,151,478.94
  5. Step 5: Solve for x
    x = 368,109,741,151,478.94/26,522,705.66
  6. Step 6: Final answer
    x = 13,879,041.83

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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.