Home / 26,896,500.24-37,116,994.20-15,294,064.56

Finding the Fourth Proportional to 26,896,500.24, 37,116,994.20 and 15,294,064.56

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Solution

The fourth proportional to 26,896,500.24, 37,116,994.20 and 15,294,064.56 is: 21,105,708.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,896,500.24 : 37,116,994.20 = 15,294,064.56 : x
  2. Step 2: Convert to fraction form
    26,896,500.24/37,116,994.20 = 15,294,064.56/x
  3. Step 3: Cross multiply
    26,896,500.24x = 37,116,994.20 × 15,294,064.56
  4. Step 4: Simplify right side
    26,896,500.24x = 567,669,705,567,945.62
  5. Step 5: Solve for x
    x = 567,669,705,567,945.62/26,896,500.24
  6. Step 6: Final answer
    x = 21,105,708.94

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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.