Home / 30,846,850.32-46,270,272.62-13,575,051.20

Finding the Fourth Proportional to 30,846,850.32, 46,270,272.62 and 13,575,051.20

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Solution

The fourth proportional to 30,846,850.32, 46,270,272.62 and 13,575,051.20 is: 20,362,575.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846,850.32 : 46,270,272.62 = 13,575,051.20 : x
  2. Step 2: Convert to fraction form
    30,846,850.32/46,270,272.62 = 13,575,051.20/x
  3. Step 3: Cross multiply
    30,846,850.32x = 46,270,272.62 × 13,575,051.20
  4. Step 4: Simplify right side
    30,846,850.32x = 628,121,319,854,458.12
  5. Step 5: Solve for x
    x = 628,121,319,854,458.12/30,846,850.32
  6. Step 6: Final answer
    x = 20,362,575.54

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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.