Home / 30,942,080.80-46,462,693.20-24,605,029.60

Finding the Fourth Proportional to 30,942,080.80, 46,462,693.20 and 24,605,029.60

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Solution

The fourth proportional to 30,942,080.80, 46,462,693.20 and 24,605,029.60 is: 36,946,963.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,942,080.80 : 46,462,693.20 = 24,605,029.60 : x
  2. Step 2: Convert to fraction form
    30,942,080.80/46,462,693.20 = 24,605,029.60/x
  3. Step 3: Cross multiply
    30,942,080.80x = 46,462,693.20 × 24,605,029.60
  4. Step 4: Simplify right side
    30,942,080.80x = 1,143,215,941,481,718.75
  5. Step 5: Solve for x
    x = 1,143,215,941,481,718.75/30,942,080.80
  6. Step 6: Final answer
    x = 36,946,963.87

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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.