Home / 26,252,238.60-39,366,548.10-10,072,812.60

Finding the Fourth Proportional to 26,252,238.60, 39,366,548.10 and 10,072,812.60

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Solution

The fourth proportional to 26,252,238.60, 39,366,548.10 and 10,072,812.60 is: 15,104,687.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,252,238.60 : 39,366,548.10 = 10,072,812.60 : x
  2. Step 2: Convert to fraction form
    26,252,238.60/39,366,548.10 = 10,072,812.60/x
  3. Step 3: Cross multiply
    26,252,238.60x = 39,366,548.10 × 10,072,812.60
  4. Step 4: Simplify right side
    26,252,238.60x = 396,531,861,720,186.06
  5. Step 5: Solve for x
    x = 396,531,861,720,186.06/26,252,238.60
  6. Step 6: Final answer
    x = 15,104,687.56

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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.