Home / 192,013,604.10-264,950,268.97-116,620,698.95

Finding the Fourth Proportional to 192,013,604.10, 264,950,268.97 and 116,620,698.95

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Solution

The fourth proportional to 192,013,604.10, 264,950,268.97 and 116,620,698.95 is: 160,919,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,013,604.10 : 264,950,268.97 = 116,620,698.95 : x
  2. Step 2: Convert to fraction form
    192,013,604.10/264,950,268.97 = 116,620,698.95/x
  3. Step 3: Cross multiply
    192,013,604.10x = 264,950,268.97 × 116,620,698.95
  4. Step 4: Simplify right side
    192,013,604.10x = 30,898,685,554,271,896
  5. Step 5: Solve for x
    x = 30,898,685,554,271,896/192,013,604.10
  6. Step 6: Final answer
    x = 160,919,252.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.