Home / 11,831,867.03-17,749,763.58-4,153,521.44

Finding the Fourth Proportional to 11,831,867.03, 17,749,763.58 and 4,153,521.44

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Solution

The fourth proportional to 11,831,867.03, 17,749,763.58 and 4,153,521.44 is: 6,230,971.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,867.03 : 17,749,763.58 = 4,153,521.44 : x
  2. Step 2: Convert to fraction form
    11,831,867.03/17,749,763.58 = 4,153,521.44/x
  3. Step 3: Cross multiply
    11,831,867.03x = 17,749,763.58 × 4,153,521.44
  4. Step 4: Simplify right side
    11,831,867.03x = 73,724,023,644,411.27
  5. Step 5: Solve for x
    x = 73,724,023,644,411.27/11,831,867.03
  6. Step 6: Final answer
    x = 6,230,971.28

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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.