Home / 26,035,776.79-39,055,790.39-13,075,261.96

Finding the Fourth Proportional to 26,035,776.79, 39,055,790.39 and 13,075,261.96

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Solution

The fourth proportional to 26,035,776.79, 39,055,790.39 and 13,075,261.96 is: 19,613,960.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,035,776.79 : 39,055,790.39 = 13,075,261.96 : x
  2. Step 2: Convert to fraction form
    26,035,776.79/39,055,790.39 = 13,075,261.96/x
  3. Step 3: Cross multiply
    26,035,776.79x = 39,055,790.39 × 13,075,261.96
  4. Step 4: Simplify right side
    26,035,776.79x = 510,664,690,404,100.62
  5. Step 5: Solve for x
    x = 510,664,690,404,100.62/26,035,776.79
  6. Step 6: Final answer
    x = 19,613,960.23

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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.