Home / 13,827,994.92-19,082,636.19-7,633,045.26

Finding the Fourth Proportional to 13,827,994.92, 19,082,636.19 and 7,633,045.26

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Solution

The fourth proportional to 13,827,994.92, 19,082,636.19 and 7,633,045.26 is: 10,533,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,827,994.92 : 19,082,636.19 = 7,633,045.26 : x
  2. Step 2: Convert to fraction form
    13,827,994.92/19,082,636.19 = 7,633,045.26/x
  3. Step 3: Cross multiply
    13,827,994.92x = 19,082,636.19 × 7,633,045.26
  4. Step 4: Simplify right side
    13,827,994.92x = 145,658,625,718,383.97
  5. Step 5: Solve for x
    x = 145,658,625,718,383.97/13,827,994.92
  6. Step 6: Final answer
    x = 10,533,604.23

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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.