Home / 246,989,577.96-369,990,375.89-148,566,953.52

Finding the Fourth Proportional to 246,989,577.96, 369,990,375.89 and 148,566,953.52

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Solution

The fourth proportional to 246,989,577.96, 369,990,375.89 and 148,566,953.52 is: 222,553,289.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,989,577.96 : 369,990,375.89 = 148,566,953.52 : x
  2. Step 2: Convert to fraction form
    246,989,577.96/369,990,375.89 = 148,566,953.52/x
  3. Step 3: Cross multiply
    246,989,577.96x = 369,990,375.89 × 148,566,953.52
  4. Step 4: Simplify right side
    246,989,577.96x = 54,968,342,976,954,128
  5. Step 5: Solve for x
    x = 54,968,342,976,954,128/246,989,577.96
  6. Step 6: Final answer
    x = 222,553,289.22

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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.