Home / 17,032,037.25-23,498,048.93-13,112,985.09

Finding the Fourth Proportional to 17,032,037.25, 23,498,048.93 and 13,112,985.09

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Solution

The fourth proportional to 17,032,037.25, 23,498,048.93 and 13,112,985.09 is: 18,091,174.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,032,037.25 : 23,498,048.93 = 13,112,985.09 : x
  2. Step 2: Convert to fraction form
    17,032,037.25/23,498,048.93 = 13,112,985.09/x
  3. Step 3: Cross multiply
    17,032,037.25x = 23,498,048.93 × 13,112,985.09
  4. Step 4: Simplify right side
    17,032,037.25x = 308,129,565,197,615.56
  5. Step 5: Solve for x
    x = 308,129,565,197,615.56/17,032,037.25
  6. Step 6: Final answer
    x = 18,091,174.92

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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.