Home / 297,080,295.20-445,620,442.80-246,019,968.80

Finding the Fourth Proportional to 297,080,295.20, 445,620,442.80 and 246,019,968.80

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Solution

The fourth proportional to 297,080,295.20, 445,620,442.80 and 246,019,968.80 is: 369,029,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,080,295.20 : 445,620,442.80 = 246,019,968.80 : x
  2. Step 2: Convert to fraction form
    297,080,295.20/445,620,442.80 = 246,019,968.80/x
  3. Step 3: Cross multiply
    297,080,295.20x = 445,620,442.80 × 246,019,968.80
  4. Step 4: Simplify right side
    297,080,295.20x = 109,631,527,434,298,192
  5. Step 5: Solve for x
    x = 109,631,527,434,298,192/297,080,295.20
  6. Step 6: Final answer
    x = 369,029,953.20

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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.