Home / 23,071,119.54-34,627,480.20-12,297,393.78

Finding the Fourth Proportional to 23,071,119.54, 34,627,480.20 and 12,297,393.78

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Solution

The fourth proportional to 23,071,119.54, 34,627,480.20 and 12,297,393.78 is: 18,457,177.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,071,119.54 : 34,627,480.20 = 12,297,393.78 : x
  2. Step 2: Convert to fraction form
    23,071,119.54/34,627,480.20 = 12,297,393.78/x
  3. Step 3: Cross multiply
    23,071,119.54x = 34,627,480.20 × 12,297,393.78
  4. Step 4: Simplify right side
    23,071,119.54x = 425,827,759,628,553.19
  5. Step 5: Solve for x
    x = 425,827,759,628,553.19/23,071,119.54
  6. Step 6: Final answer
    x = 18,457,177.98

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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.