Home / 11,831,572.25-17,749,319.39-4,153,224.83

Finding the Fourth Proportional to 11,831,572.25, 17,749,319.39 and 4,153,224.83

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Solution

The fourth proportional to 11,831,572.25, 17,749,319.39 and 4,153,224.83 is: 6,230,525.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,572.25 : 17,749,319.39 = 4,153,224.83 : x
  2. Step 2: Convert to fraction form
    11,831,572.25/17,749,319.39 = 4,153,224.83/x
  3. Step 3: Cross multiply
    11,831,572.25x = 17,749,319.39 × 4,153,224.83
  4. Step 4: Simplify right side
    11,831,572.25x = 73,716,913,985,382.34
  5. Step 5: Solve for x
    x = 73,716,913,985,382.34/11,831,572.25
  6. Step 6: Final answer
    x = 6,230,525.62

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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.