Home / 14,702,686.74-22,039,630.11-8,228,923.38

Finding the Fourth Proportional to 14,702,686.74, 22,039,630.11 and 8,228,923.38

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Solution

The fourth proportional to 14,702,686.74, 22,039,630.11 and 8,228,923.38 is: 12,335,325.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702,686.74 : 22,039,630.11 = 8,228,923.38 : x
  2. Step 2: Convert to fraction form
    14,702,686.74/22,039,630.11 = 8,228,923.38/x
  3. Step 3: Cross multiply
    14,702,686.74x = 22,039,630.11 × 8,228,923.38
  4. Step 4: Simplify right side
    14,702,686.74x = 181,362,427,498,730.97
  5. Step 5: Solve for x
    x = 181,362,427,498,730.97/14,702,686.74
  6. Step 6: Final answer
    x = 12,335,325.56

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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.