Home / 53,301,606.24-73,556,382.24-28,855,261.92

Finding the Fourth Proportional to 53,301,606.24, 73,556,382.24 and 28,855,261.92

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Solution

The fourth proportional to 53,301,606.24, 73,556,382.24 and 28,855,261.92 is: 39,820,351.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,301,606.24 : 73,556,382.24 = 28,855,261.92 : x
  2. Step 2: Convert to fraction form
    53,301,606.24/73,556,382.24 = 28,855,261.92/x
  3. Step 3: Cross multiply
    53,301,606.24x = 73,556,382.24 × 28,855,261.92
  4. Step 4: Simplify right side
    53,301,606.24x = 2,122,488,675,422,836.25
  5. Step 5: Solve for x
    x = 2,122,488,675,422,836.25/53,301,606.24
  6. Step 6: Final answer
    x = 39,820,351.11

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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.