Home / 14,683,710.30-20,265,388.68-8,882,533.56

Finding the Fourth Proportional to 14,683,710.30, 20,265,388.68 and 8,882,533.56

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Solution

The fourth proportional to 14,683,710.30, 20,265,388.68 and 8,882,533.56 is: 12,259,026.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,683,710.30 : 20,265,388.68 = 8,882,533.56 : x
  2. Step 2: Convert to fraction form
    14,683,710.30/20,265,388.68 = 8,882,533.56/x
  3. Step 3: Cross multiply
    14,683,710.30x = 20,265,388.68 × 8,882,533.56
  4. Step 4: Simplify right side
    14,683,710.30x = 180,007,995,056,544.09
  5. Step 5: Solve for x
    x = 180,007,995,056,544.09/14,683,710.30
  6. Step 6: Final answer
    x = 12,259,026.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.