Home / 8,089,920.03-11,164,015.45-4,418,835.49

Finding the Fourth Proportional to 8,089,920.03, 11,164,015.45 and 4,418,835.49

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Solution

The fourth proportional to 8,089,920.03, 11,164,015.45 and 4,418,835.49 is: 6,097,952.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089,920.03 : 11,164,015.45 = 4,418,835.49 : x
  2. Step 2: Convert to fraction form
    8,089,920.03/11,164,015.45 = 4,418,835.49/x
  3. Step 3: Cross multiply
    8,089,920.03x = 11,164,015.45 × 4,418,835.49
  4. Step 4: Simplify right side
    8,089,920.03x = 49,331,947,681,368.32
  5. Step 5: Solve for x
    x = 49,331,947,681,368.32/8,089,920.03
  6. Step 6: Final answer
    x = 6,097,952.45

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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.