Home / 170,733,609.96-256,124,844.84-52,568,368.64

Finding the Fourth Proportional to 170,733,609.96, 256,124,844.84 and 52,568,368.64

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Solution

The fourth proportional to 170,733,609.96, 256,124,844.84 and 52,568,368.64 is: 78,860,074.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,733,609.96 : 256,124,844.84 = 52,568,368.64 : x
  2. Step 2: Convert to fraction form
    170,733,609.96/256,124,844.84 = 52,568,368.64/x
  3. Step 3: Cross multiply
    170,733,609.96x = 256,124,844.84 × 52,568,368.64
  4. Step 4: Simplify right side
    170,733,609.96x = 13,464,065,261,411,922
  5. Step 5: Solve for x
    x = 13,464,065,261,411,922/170,733,609.96
  6. Step 6: Final answer
    x = 78,860,074.85

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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.