Home / 37,012,995.86-55,531,108.38-22,258,073.12

Finding the Fourth Proportional to 37,012,995.86, 55,531,108.38 and 22,258,073.12

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Solution

The fourth proportional to 37,012,995.86, 55,531,108.38 and 22,258,073.12 is: 33,394,094.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,012,995.86 : 55,531,108.38 = 22,258,073.12 : x
  2. Step 2: Convert to fraction form
    37,012,995.86/55,531,108.38 = 22,258,073.12/x
  3. Step 3: Cross multiply
    37,012,995.86x = 55,531,108.38 × 22,258,073.12
  4. Step 4: Simplify right side
    37,012,995.86x = 1,236,015,470,756,684.75
  5. Step 5: Solve for x
    x = 1,236,015,470,756,684.75/37,012,995.86
  6. Step 6: Final answer
    x = 33,394,094.21

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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.