Home / 192,456,004.40-288,684,006.60-181,118,596.40

Finding the Fourth Proportional to 192,456,004.40, 288,684,006.60 and 181,118,596.40

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Solution

The fourth proportional to 192,456,004.40, 288,684,006.60 and 181,118,596.40 is: 271,677,894.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,456,004.40 : 288,684,006.60 = 181,118,596.40 : x
  2. Step 2: Convert to fraction form
    192,456,004.40/288,684,006.60 = 181,118,596.40/x
  3. Step 3: Cross multiply
    192,456,004.40x = 288,684,006.60 × 181,118,596.40
  4. Step 4: Simplify right side
    192,456,004.40x = 52,286,042,078,520,344
  5. Step 5: Solve for x
    x = 52,286,042,078,520,344/192,456,004.40
  6. Step 6: Final answer
    x = 271,677,894.60

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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.