Home / 11,831,627.04-17,749,401.48-4,153,280.28

Finding the Fourth Proportional to 11,831,627.04, 17,749,401.48 and 4,153,280.28

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Solution

The fourth proportional to 11,831,627.04, 17,749,401.48 and 4,153,280.28 is: 6,230,608.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,627.04 : 17,749,401.48 = 4,153,280.28 : x
  2. Step 2: Convert to fraction form
    11,831,627.04/17,749,401.48 = 4,153,280.28/x
  3. Step 3: Cross multiply
    11,831,627.04x = 17,749,401.48 × 4,153,280.28
  4. Step 4: Simplify right side
    11,831,627.04x = 73,718,239,148,686.81
  5. Step 5: Solve for x
    x = 73,718,239,148,686.81/11,831,627.04
  6. Step 6: Final answer
    x = 6,230,608.77

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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.