Home / 36,964,704.81-55,696,598.67-30,628,780.32

Finding the Fourth Proportional to 36,964,704.81, 55,696,598.67 and 30,628,780.32

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Solution

The fourth proportional to 36,964,704.81, 55,696,598.67 and 30,628,780.32 is: 46,149,939.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,964,704.81 : 55,696,598.67 = 30,628,780.32 : x
  2. Step 2: Convert to fraction form
    36,964,704.81/55,696,598.67 = 30,628,780.32/x
  3. Step 3: Cross multiply
    36,964,704.81x = 55,696,598.67 × 30,628,780.32
  4. Step 4: Simplify right side
    36,964,704.81x = 1,705,918,885,234,634.25
  5. Step 5: Solve for x
    x = 1,705,918,885,234,634.25/36,964,704.81
  6. Step 6: Final answer
    x = 46,149,939.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.