Home / 14,892,481.92-22,318,055.73-6,785,645.52

Finding the Fourth Proportional to 14,892,481.92, 22,318,055.73 and 6,785,645.52

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Solution

The fourth proportional to 14,892,481.92, 22,318,055.73 and 6,785,645.52 is: 10,169,051.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,892,481.92 : 22,318,055.73 = 6,785,645.52 : x
  2. Step 2: Convert to fraction form
    14,892,481.92/22,318,055.73 = 6,785,645.52/x
  3. Step 3: Cross multiply
    14,892,481.92x = 22,318,055.73 × 6,785,645.52
  4. Step 4: Simplify right side
    14,892,481.92x = 151,442,414,879,384.81
  5. Step 5: Solve for x
    x = 151,442,414,879,384.81/14,892,481.92
  6. Step 6: Final answer
    x = 10,169,051.45

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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.