Home / 11,831,885.04-17,749,790.58-4,153,539.42

Finding the Fourth Proportional to 11,831,885.04, 17,749,790.58 and 4,153,539.42

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Solution

The fourth proportional to 11,831,885.04, 17,749,790.58 and 4,153,539.42 is: 6,230,998.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,885.04 : 17,749,790.58 = 4,153,539.42 : x
  2. Step 2: Convert to fraction form
    11,831,885.04/17,749,790.58 = 4,153,539.42/x
  3. Step 3: Cross multiply
    11,831,885.04x = 17,749,790.58 × 4,153,539.42
  4. Step 4: Simplify right side
    11,831,885.04x = 73,724,454,870,774.66
  5. Step 5: Solve for x
    x = 73,724,454,870,774.66/11,831,885.04
  6. Step 6: Final answer
    x = 6,230,998.24

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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.