Home / 7,999,633.51-11,039,411.33-4,328,469.09

Finding the Fourth Proportional to 7,999,633.51, 11,039,411.33 and 4,328,469.09

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Solution

The fourth proportional to 7,999,633.51, 11,039,411.33 and 4,328,469.09 is: 5,973,242.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,999,633.51 : 11,039,411.33 = 4,328,469.09 : x
  2. Step 2: Convert to fraction form
    7,999,633.51/11,039,411.33 = 4,328,469.09/x
  3. Step 3: Cross multiply
    7,999,633.51x = 11,039,411.33 × 4,328,469.09
  4. Step 4: Simplify right side
    7,999,633.51x = 47,783,750,708,290.20
  5. Step 5: Solve for x
    x = 47,783,750,708,290.20/7,999,633.51
  6. Step 6: Final answer
    x = 5,973,242.48

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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.