Home / 11,285,223.30-16,922,498.58-4,371,941.34

Finding the Fourth Proportional to 11,285,223.30, 16,922,498.58 and 4,371,941.34

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Solution

The fourth proportional to 11,285,223.30, 16,922,498.58 and 4,371,941.34 is: 6,555,844.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,285,223.30 : 16,922,498.58 = 4,371,941.34 : x
  2. Step 2: Convert to fraction form
    11,285,223.30/16,922,498.58 = 4,371,941.34/x
  3. Step 3: Cross multiply
    11,285,223.30x = 16,922,498.58 × 4,371,941.34
  4. Step 4: Simplify right side
    11,285,223.30x = 73,984,171,117,993.28
  5. Step 5: Solve for x
    x = 73,984,171,117,993.28/11,285,223.30
  6. Step 6: Final answer
    x = 6,555,844.68

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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.