Home / 22,745,804.32-34,124,690.76-8,174,195.92

Finding the Fourth Proportional to 22,745,804.32, 34,124,690.76 and 8,174,195.92

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Solution

The fourth proportional to 22,745,804.32, 34,124,690.76 and 8,174,195.92 is: 12,263,444.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,745,804.32 : 34,124,690.76 = 8,174,195.92 : x
  2. Step 2: Convert to fraction form
    22,745,804.32/34,124,690.76 = 8,174,195.92/x
  3. Step 3: Cross multiply
    22,745,804.32x = 34,124,690.76 × 8,174,195.92
  4. Step 4: Simplify right side
    22,745,804.32x = 278,941,907,981,653.69
  5. Step 5: Solve for x
    x = 278,941,907,981,653.69/22,745,804.32
  6. Step 6: Final answer
    x = 12,263,444.46

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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.