Home / 26,847,682.58-37,048,606.76-15,685,210.01

Finding the Fourth Proportional to 26,847,682.58, 37,048,606.76 and 15,685,210.01

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Solution

The fourth proportional to 26,847,682.58, 37,048,606.76 and 15,685,210.01 is: 21,644,891.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,847,682.58 : 37,048,606.76 = 15,685,210.01 : x
  2. Step 2: Convert to fraction form
    26,847,682.58/37,048,606.76 = 15,685,210.01/x
  3. Step 3: Cross multiply
    26,847,682.58x = 37,048,606.76 × 15,685,210.01
  4. Step 4: Simplify right side
    26,847,682.58x = 581,115,177,344,836.62
  5. Step 5: Solve for x
    x = 581,115,177,344,836.62/26,847,682.58
  6. Step 6: Final answer
    x = 21,644,891.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.