Home / 13,473,161.44-20,211,102.48-4,374,878.56

Finding the Fourth Proportional to 13,473,161.44, 20,211,102.48 and 4,374,878.56

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Solution

The fourth proportional to 13,473,161.44, 20,211,102.48 and 4,374,878.56 is: 6,562,759.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,473,161.44 : 20,211,102.48 = 4,374,878.56 : x
  2. Step 2: Convert to fraction form
    13,473,161.44/20,211,102.48 = 4,374,878.56/x
  3. Step 3: Cross multiply
    13,473,161.44x = 20,211,102.48 × 4,374,878.56
  4. Step 4: Simplify right side
    13,473,161.44x = 88,421,118,913,714.83
  5. Step 5: Solve for x
    x = 88,421,118,913,714.83/13,473,161.44
  6. Step 6: Final answer
    x = 6,562,759.55

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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.