Home / 15,792,224.72-23,667,698.16-11,430,051.82

Finding the Fourth Proportional to 15,792,224.72, 23,667,698.16 and 11,430,051.82

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Solution

The fourth proportional to 15,792,224.72, 23,667,698.16 and 11,430,051.82 is: 17,130,139.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,792,224.72 : 23,667,698.16 = 11,430,051.82 : x
  2. Step 2: Convert to fraction form
    15,792,224.72/23,667,698.16 = 11,430,051.82/x
  3. Step 3: Cross multiply
    15,792,224.72x = 23,667,698.16 × 11,430,051.82
  4. Step 4: Simplify right side
    15,792,224.72x = 270,523,016,428,918.66
  5. Step 5: Solve for x
    x = 270,523,016,428,918.66/15,792,224.72
  6. Step 6: Final answer
    x = 17,130,139.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.