Home / 17,763,971.67-26,646,908.85-5,634,355.32

Finding the Fourth Proportional to 17,763,971.67, 26,646,908.85 and 5,634,355.32

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Solution

The fourth proportional to 17,763,971.67, 26,646,908.85 and 5,634,355.32 is: 8,451,834.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,763,971.67 : 26,646,908.85 = 5,634,355.32 : x
  2. Step 2: Convert to fraction form
    17,763,971.67/26,646,908.85 = 5,634,355.32/x
  3. Step 3: Cross multiply
    17,763,971.67x = 26,646,908.85 × 5,634,355.32
  4. Step 4: Simplify right side
    17,763,971.67x = 150,138,152,640,552.59
  5. Step 5: Solve for x
    x = 150,138,152,640,552.59/17,763,971.67
  6. Step 6: Final answer
    x = 8,451,834.73

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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.