Home / 14,318,382.08-21,469,006.32-9,713,027.68

Finding the Fourth Proportional to 14,318,382.08, 21,469,006.32 and 9,713,027.68

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Solution

The fourth proportional to 14,318,382.08, 21,469,006.32 and 9,713,027.68 is: 14,563,730.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,318,382.08 : 21,469,006.32 = 9,713,027.68 : x
  2. Step 2: Convert to fraction form
    14,318,382.08/21,469,006.32 = 9,713,027.68/x
  3. Step 3: Cross multiply
    14,318,382.08x = 21,469,006.32 × 9,713,027.68
  4. Step 4: Simplify right side
    14,318,382.08x = 208,529,052,648,254.94
  5. Step 5: Solve for x
    x = 208,529,052,648,254.94/14,318,382.08
  6. Step 6: Final answer
    x = 14,563,730.14

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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.