Home / 26,239,390.56-39,370,453.79-14,094,684.72

Finding the Fourth Proportional to 26,239,390.56, 39,370,453.79 and 14,094,684.72

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Solution

The fourth proportional to 26,239,390.56, 39,370,453.79 and 14,094,684.72 is: 21,148,133.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,239,390.56 : 39,370,453.79 = 14,094,684.72 : x
  2. Step 2: Convert to fraction form
    26,239,390.56/39,370,453.79 = 14,094,684.72/x
  3. Step 3: Cross multiply
    26,239,390.56x = 39,370,453.79 × 14,094,684.72
  4. Step 4: Simplify right side
    26,239,390.56x = 554,914,133,382,905.62
  5. Step 5: Solve for x
    x = 554,914,133,382,905.62/26,239,390.56
  6. Step 6: Final answer
    x = 21,148,133.46

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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.