Home / 14,504,302.51-20,024,210.28-9,616,145.49

Finding the Fourth Proportional to 14,504,302.51, 20,024,210.28 and 9,616,145.49

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Solution

The fourth proportional to 14,504,302.51, 20,024,210.28 and 9,616,145.49 is: 13,275,765.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,504,302.51 : 20,024,210.28 = 9,616,145.49 : x
  2. Step 2: Convert to fraction form
    14,504,302.51/20,024,210.28 = 9,616,145.49/x
  3. Step 3: Cross multiply
    14,504,302.51x = 20,024,210.28 × 9,616,145.49
  4. Step 4: Simplify right side
    14,504,302.51x = 192,555,719,374,833.66
  5. Step 5: Solve for x
    x = 192,555,719,374,833.66/14,504,302.51
  6. Step 6: Final answer
    x = 13,275,765.54

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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.