Home / 37,850,704.32-52,233,920.64-21,553,180.32

Finding the Fourth Proportional to 37,850,704.32, 52,233,920.64 and 21,553,180.32

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Solution

The fourth proportional to 37,850,704.32, 52,233,920.64 and 21,553,180.32 is: 29,743,359.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,850,704.32 : 52,233,920.64 = 21,553,180.32 : x
  2. Step 2: Convert to fraction form
    37,850,704.32/52,233,920.64 = 21,553,180.32/x
  3. Step 3: Cross multiply
    37,850,704.32x = 52,233,920.64 × 21,553,180.32
  4. Step 4: Simplify right side
    37,850,704.32x = 1,125,807,110,374,489.88
  5. Step 5: Solve for x
    x = 1,125,807,110,374,489.88/37,850,704.32
  6. Step 6: Final answer
    x = 29,743,359.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.