Home / 11,709,924.19-16,159,348.22-6,483,165.25

Finding the Fourth Proportional to 11,709,924.19, 16,159,348.22 and 6,483,165.25

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Solution

The fourth proportional to 11,709,924.19, 16,159,348.22 and 6,483,165.25 is: 8,946,575.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,709,924.19 : 16,159,348.22 = 6,483,165.25 : x
  2. Step 2: Convert to fraction form
    11,709,924.19/16,159,348.22 = 6,483,165.25/x
  3. Step 3: Cross multiply
    11,709,924.19x = 16,159,348.22 × 6,483,165.25
  4. Step 4: Simplify right side
    11,709,924.19x = 104,763,724,810,137.53
  5. Step 5: Solve for x
    x = 104,763,724,810,137.53/11,709,924.19
  6. Step 6: Final answer
    x = 8,946,575.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.