Home / 8,194,688.10-12,268,412.55-8,194,688.10

Finding the Fourth Proportional to 8,194,688.10, 12,268,412.55 and 8,194,688.10

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Solution

The fourth proportional to 8,194,688.10, 12,268,412.55 and 8,194,688.10 is: 12,268,412.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,688.10 : 12,268,412.55 = 8,194,688.10 : x
  2. Step 2: Convert to fraction form
    8,194,688.10/12,268,412.55 = 8,194,688.10/x
  3. Step 3: Cross multiply
    8,194,688.10x = 12,268,412.55 × 8,194,688.10
  4. Step 4: Simplify right side
    8,194,688.10x = 100,535,814,329,375.66
  5. Step 5: Solve for x
    x = 100,535,814,329,375.66/8,194,688.10
  6. Step 6: Final answer
    x = 12,268,412.55

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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.