Home / 11,589,133.69-17,379,684.96-5,829,641.25

Finding the Fourth Proportional to 11,589,133.69, 17,379,684.96 and 5,829,641.25

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Solution

The fourth proportional to 11,589,133.69, 17,379,684.96 and 5,829,641.25 is: 8,742,441.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,133.69 : 17,379,684.96 = 5,829,641.25 : x
  2. Step 2: Convert to fraction form
    11,589,133.69/17,379,684.96 = 5,829,641.25/x
  3. Step 3: Cross multiply
    11,589,133.69x = 17,379,684.96 × 5,829,641.25
  4. Step 4: Simplify right side
    11,589,133.69x = 101,317,328,354,820.61
  5. Step 5: Solve for x
    x = 101,317,328,354,820.61/11,589,133.69
  6. Step 6: Final answer
    x = 8,742,441.93

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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.