Home / 26,876,623.76-37,092,889.58-15,275,931.03

Finding the Fourth Proportional to 26,876,623.76, 37,092,889.58 and 15,275,931.03

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Solution

The fourth proportional to 26,876,623.76, 37,092,889.58 and 15,275,931.03 is: 21,082,574.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,623.76 : 37,092,889.58 = 15,275,931.03 : x
  2. Step 2: Convert to fraction form
    26,876,623.76/37,092,889.58 = 15,275,931.03/x
  3. Step 3: Cross multiply
    26,876,623.76x = 37,092,889.58 × 15,275,931.03
  4. Step 4: Simplify right side
    26,876,623.76x = 566,628,422,851,106
  5. Step 5: Solve for x
    x = 566,628,422,851,106/26,876,623.76
  6. Step 6: Final answer
    x = 21,082,574.51

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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.