Home / 31,325,274.41-47,034,037.11-17,519,282.22

Finding the Fourth Proportional to 31,325,274.41, 47,034,037.11 and 17,519,282.22

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Solution

The fourth proportional to 31,325,274.41, 47,034,037.11 and 17,519,282.22 is: 26,304,719.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,325,274.41 : 47,034,037.11 = 17,519,282.22 : x
  2. Step 2: Convert to fraction form
    31,325,274.41/47,034,037.11 = 17,519,282.22/x
  3. Step 3: Cross multiply
    31,325,274.41x = 47,034,037.11 × 17,519,282.22
  4. Step 4: Simplify right side
    31,325,274.41x = 824,002,570,076,043.12
  5. Step 5: Solve for x
    x = 824,002,570,076,043.12/31,325,274.41
  6. Step 6: Final answer
    x = 26,304,719.93

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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.