Home / 192,173,277.17-265,199,378.24-104,067,426.79

Finding the Fourth Proportional to 192,173,277.17, 265,199,378.24 and 104,067,426.79

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Solution

The fourth proportional to 192,173,277.17, 265,199,378.24 and 104,067,426.79 is: 143,613,187.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,173,277.17 : 265,199,378.24 = 104,067,426.79 : x
  2. Step 2: Convert to fraction form
    192,173,277.17/265,199,378.24 = 104,067,426.79/x
  3. Step 3: Cross multiply
    192,173,277.17x = 265,199,378.24 × 104,067,426.79
  4. Step 4: Simplify right side
    192,173,277.17x = 27,598,616,879,977,684
  5. Step 5: Solve for x
    x = 27,598,616,879,977,684/192,173,277.17
  6. Step 6: Final answer
    x = 143,613,187.47

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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.