Home / 26,035,777.79-39,055,791.89-13,075,262.96

Finding the Fourth Proportional to 26,035,777.79, 39,055,791.89 and 13,075,262.96

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Solution

The fourth proportional to 26,035,777.79, 39,055,791.89 and 13,075,262.96 is: 19,613,961.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,035,777.79 : 39,055,791.89 = 13,075,262.96 : x
  2. Step 2: Convert to fraction form
    26,035,777.79/39,055,791.89 = 13,075,262.96/x
  3. Step 3: Cross multiply
    26,035,777.79x = 39,055,791.89 × 13,075,262.96
  4. Step 4: Simplify right side
    26,035,777.79x = 510,664,749,072,785.44
  5. Step 5: Solve for x
    x = 510,664,749,072,785.44/26,035,777.79
  6. Step 6: Final answer
    x = 19,613,961.73

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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.