Home / 26,824,871.15-37,019,216.36-15,066,211.68

Finding the Fourth Proportional to 26,824,871.15, 37,019,216.36 and 15,066,211.68

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Solution

The fourth proportional to 26,824,871.15, 37,019,216.36 and 15,066,211.68 is: 20,791,874.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,824,871.15 : 37,019,216.36 = 15,066,211.68 : x
  2. Step 2: Convert to fraction form
    26,824,871.15/37,019,216.36 = 15,066,211.68/x
  3. Step 3: Cross multiply
    26,824,871.15x = 37,019,216.36 × 15,066,211.68
  4. Step 4: Simplify right side
    26,824,871.15x = 557,739,349,832,147.94
  5. Step 5: Solve for x
    x = 557,739,349,832,147.94/26,824,871.15
  6. Step 6: Final answer
    x = 20,791,874.33

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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.