Home / 44,857,773.64-67,285,694.94-12,508,815.04

Finding the Fourth Proportional to 44,857,773.64, 67,285,694.94 and 12,508,815.04

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Solution

The fourth proportional to 44,857,773.64, 67,285,694.94 and 12,508,815.04 is: 18,762,953.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,857,773.64 : 67,285,694.94 = 12,508,815.04 : x
  2. Step 2: Convert to fraction form
    44,857,773.64/67,285,694.94 = 12,508,815.04/x
  3. Step 3: Cross multiply
    44,857,773.64x = 67,285,694.94 × 12,508,815.04
  4. Step 4: Simplify right side
    44,857,773.64x = 841,664,312,842,323.75
  5. Step 5: Solve for x
    x = 841,664,312,842,323.75/44,857,773.64
  6. Step 6: Final answer
    x = 18,762,953.32

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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.