Home / 14,781,439.84-22,180,100.46-6,151,489.94

Finding the Fourth Proportional to 14,781,439.84, 22,180,100.46 and 6,151,489.94

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Solution

The fourth proportional to 14,781,439.84, 22,180,100.46 and 6,151,489.94 is: 9,230,539.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,781,439.84 : 22,180,100.46 = 6,151,489.94 : x
  2. Step 2: Convert to fraction form
    14,781,439.84/22,180,100.46 = 6,151,489.94/x
  3. Step 3: Cross multiply
    14,781,439.84x = 22,180,100.46 × 6,151,489.94
  4. Step 4: Simplify right side
    14,781,439.84x = 136,440,664,847,879.39
  5. Step 5: Solve for x
    x = 136,440,664,847,879.39/14,781,439.84
  6. Step 6: Final answer
    x = 9,230,539.54

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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.