Home / 31,104,274.20-46,656,411.30-17,499,384.60

Finding the Fourth Proportional to 31,104,274.20, 46,656,411.30 and 17,499,384.60

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Solution

The fourth proportional to 31,104,274.20, 46,656,411.30 and 17,499,384.60 is: 26,249,076.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,274.20 : 46,656,411.30 = 17,499,384.60 : x
  2. Step 2: Convert to fraction form
    31,104,274.20/46,656,411.30 = 17,499,384.60/x
  3. Step 3: Cross multiply
    31,104,274.20x = 46,656,411.30 × 17,499,384.60
  4. Step 4: Simplify right side
    31,104,274.20x = 816,458,485,394,486
  5. Step 5: Solve for x
    x = 816,458,485,394,486/31,104,274.20
  6. Step 6: Final answer
    x = 26,249,076.90

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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.