Home / 246,932,009.80-370,397,820.30-74,408,825.32

Finding the Fourth Proportional to 246,932,009.80, 370,397,820.30 and 74,408,825.32

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Solution

The fourth proportional to 246,932,009.80, 370,397,820.30 and 74,408,825.32 is: 111,613,179.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,932,009.80 : 370,397,820.30 = 74,408,825.32 : x
  2. Step 2: Convert to fraction form
    246,932,009.80/370,397,820.30 = 74,408,825.32/x
  3. Step 3: Cross multiply
    246,932,009.80x = 370,397,820.30 × 74,408,825.32
  4. Step 4: Simplify right side
    246,932,009.80x = 27,560,866,709,611,448
  5. Step 5: Solve for x
    x = 27,560,866,709,611,448/246,932,009.80
  6. Step 6: Final answer
    x = 111,613,179.40

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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.