Home / 11,224,485.32-16,831,493.76-5,831,685.92

Finding the Fourth Proportional to 11,224,485.32, 16,831,493.76 and 5,831,685.92

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Solution

The fourth proportional to 11,224,485.32, 16,831,493.76 and 5,831,685.92 is: 8,744,809.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,224,485.32 : 16,831,493.76 = 5,831,685.92 : x
  2. Step 2: Convert to fraction form
    11,224,485.32/16,831,493.76 = 5,831,685.92/x
  3. Step 3: Cross multiply
    11,224,485.32x = 16,831,493.76 × 5,831,685.92
  4. Step 4: Simplify right side
    11,224,485.32x = 98,155,985,172,759.88
  5. Step 5: Solve for x
    x = 98,155,985,172,759.88/11,224,485.32
  6. Step 6: Final answer
    x = 8,744,809.44

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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.