Home / 1,367,225,987.16-2,050,839,005.04-332,079,892.20

Finding the Fourth Proportional to 1,367,225,987.16, 2,050,839,005.04 and 332,079,892.20

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Solution

The fourth proportional to 1,367,225,987.16, 2,050,839,005.04 and 332,079,892.20 is: 498,119,844.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,225,987.16 : 2,050,839,005.04 = 332,079,892.20 : x
  2. Step 2: Convert to fraction form
    1,367,225,987.16/2,050,839,005.04 = 332,079,892.20/x
  3. Step 3: Cross multiply
    1,367,225,987.16x = 2,050,839,005.04 × 332,079,892.20
  4. Step 4: Simplify right side
    1,367,225,987.16x = 681,042,395,713,238,400
  5. Step 5: Solve for x
    x = 681,042,395,713,238,400/1,367,225,987.16
  6. Step 6: Final answer
    x = 498,119,844.20

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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.