Home / 26,625,888.43-39,963,383.04-13,504,515.18

Finding the Fourth Proportional to 26,625,888.43, 39,963,383.04 and 13,504,515.18

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Solution

The fourth proportional to 26,625,888.43, 39,963,383.04 and 13,504,515.18 is: 20,269,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,625,888.43 : 39,963,383.04 = 13,504,515.18 : x
  2. Step 2: Convert to fraction form
    26,625,888.43/39,963,383.04 = 13,504,515.18/x
  3. Step 3: Cross multiply
    26,625,888.43x = 39,963,383.04 × 13,504,515.18
  4. Step 4: Simplify right side
    26,625,888.43x = 539,686,112,808,613.81
  5. Step 5: Solve for x
    x = 539,686,112,808,613.81/26,625,888.43
  6. Step 6: Final answer
    x = 20,269,224.60

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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.