Home / 23,545,708.80-35,318,563.20-12,208,300.80

Finding the Fourth Proportional to 23,545,708.80, 35,318,563.20 and 12,208,300.80

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Solution

The fourth proportional to 23,545,708.80, 35,318,563.20 and 12,208,300.80 is: 18,312,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,545,708.80 : 35,318,563.20 = 12,208,300.80 : x
  2. Step 2: Convert to fraction form
    23,545,708.80/35,318,563.20 = 12,208,300.80/x
  3. Step 3: Cross multiply
    23,545,708.80x = 35,318,563.20 × 12,208,300.80
  4. Step 4: Simplify right side
    23,545,708.80x = 431,179,643,369,410.62
  5. Step 5: Solve for x
    x = 431,179,643,369,410.62/23,545,708.80
  6. Step 6: Final answer
    x = 18,312,451.20

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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.