Home / 25,700,964.26-38,551,579.43-8,661,784.82

Finding the Fourth Proportional to 25,700,964.26, 38,551,579.43 and 8,661,784.82

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Solution

The fourth proportional to 25,700,964.26, 38,551,579.43 and 8,661,784.82 is: 12,992,722.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,964.26 : 38,551,579.43 = 8,661,784.82 : x
  2. Step 2: Convert to fraction form
    25,700,964.26/38,551,579.43 = 8,661,784.82/x
  3. Step 3: Cross multiply
    25,700,964.26x = 38,551,579.43 × 8,661,784.82
  4. Step 4: Simplify right side
    25,700,964.26x = 333,925,485,257,731.38
  5. Step 5: Solve for x
    x = 333,925,485,257,731.38/25,700,964.26
  6. Step 6: Final answer
    x = 12,992,722.06

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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.