Home / 23,498,983.62-35,240,491.71-8,142,690.42

Finding the Fourth Proportional to 23,498,983.62, 35,240,491.71 and 8,142,690.42

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Solution

The fourth proportional to 23,498,983.62, 35,240,491.71 and 8,142,690.42 is: 12,211,269.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,498,983.62 : 35,240,491.71 = 8,142,690.42 : x
  2. Step 2: Convert to fraction form
    23,498,983.62/35,240,491.71 = 8,142,690.42/x
  3. Step 3: Cross multiply
    23,498,983.62x = 35,240,491.71 × 8,142,690.42
  4. Step 4: Simplify right side
    23,498,983.62x = 286,952,414,243,106.44
  5. Step 5: Solve for x
    x = 286,952,414,243,106.44/23,498,983.62
  6. Step 6: Final answer
    x = 12,211,269.17

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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.