Home / 14,293,918.06-21,444,879.30-5,780,233.24

Finding the Fourth Proportional to 14,293,918.06, 21,444,879.30 and 5,780,233.24

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Solution

The fourth proportional to 14,293,918.06, 21,444,879.30 and 5,780,233.24 is: 8,671,968.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,293,918.06 : 21,444,879.30 = 5,780,233.24 : x
  2. Step 2: Convert to fraction form
    14,293,918.06/21,444,879.30 = 5,780,233.24/x
  3. Step 3: Cross multiply
    14,293,918.06x = 21,444,879.30 × 5,780,233.24
  4. Step 4: Simplify right side
    14,293,918.06x = 123,956,404,157,647.94
  5. Step 5: Solve for x
    x = 123,956,404,157,647.94/14,293,918.06
  6. Step 6: Final answer
    x = 8,671,968.29

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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.