Home / 8,951,011.80-13,395,024.90-8,195,184.60

Finding the Fourth Proportional to 8,951,011.80, 13,395,024.90 and 8,195,184.60

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Solution

The fourth proportional to 8,951,011.80, 13,395,024.90 and 8,195,184.60 is: 12,263,943.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,951,011.80 : 13,395,024.90 = 8,195,184.60 : x
  2. Step 2: Convert to fraction form
    8,951,011.80/13,395,024.90 = 8,195,184.60/x
  3. Step 3: Cross multiply
    8,951,011.80x = 13,395,024.90 × 8,195,184.60
  4. Step 4: Simplify right side
    8,951,011.80x = 109,774,701,777,096.53
  5. Step 5: Solve for x
    x = 109,774,701,777,096.53/8,951,011.80
  6. Step 6: Final answer
    x = 12,263,943.37

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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.