Home / 11,448,040.80-17,166,812.40-5,055,002.40

Finding the Fourth Proportional to 11,448,040.80, 17,166,812.40 and 5,055,002.40

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Solution

The fourth proportional to 11,448,040.80, 17,166,812.40 and 5,055,002.40 is: 7,580,185.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,040.80 : 17,166,812.40 = 5,055,002.40 : x
  2. Step 2: Convert to fraction form
    11,448,040.80/17,166,812.40 = 5,055,002.40/x
  3. Step 3: Cross multiply
    11,448,040.80x = 17,166,812.40 × 5,055,002.40
  4. Step 4: Simplify right side
    11,448,040.80x = 86,778,277,882,349.77
  5. Step 5: Solve for x
    x = 86,778,277,882,349.77/11,448,040.80
  6. Step 6: Final answer
    x = 7,580,185.94

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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.