Home / 8,803,700.97-13,194,185.67-3,942,448.20

Finding the Fourth Proportional to 8,803,700.97, 13,194,185.67 and 3,942,448.20

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Solution

The fourth proportional to 8,803,700.97, 13,194,185.67 and 3,942,448.20 is: 5,908,582.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,700.97 : 13,194,185.67 = 3,942,448.20 : x
  2. Step 2: Convert to fraction form
    8,803,700.97/13,194,185.67 = 3,942,448.20/x
  3. Step 3: Cross multiply
    8,803,700.97x = 13,194,185.67 × 3,942,448.20
  4. Step 4: Simplify right side
    8,803,700.97x = 52,017,393,545,157.30
  5. Step 5: Solve for x
    x = 52,017,393,545,157.30/8,803,700.97
  6. Step 6: Final answer
    x = 5,908,582.51

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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.