Home / 32,185,458.96-48,325,431.96-20,106,393.36

Finding the Fourth Proportional to 32,185,458.96, 48,325,431.96 and 20,106,393.36

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Solution

The fourth proportional to 32,185,458.96, 48,325,431.96 and 20,106,393.36 is: 30,189,103.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,185,458.96 : 48,325,431.96 = 20,106,393.36 : x
  2. Step 2: Convert to fraction form
    32,185,458.96/48,325,431.96 = 20,106,393.36/x
  3. Step 3: Cross multiply
    32,185,458.96x = 48,325,431.96 × 20,106,393.36
  4. Step 4: Simplify right side
    32,185,458.96x = 971,650,144,279,675.75
  5. Step 5: Solve for x
    x = 971,650,144,279,675.75/32,185,458.96
  6. Step 6: Final answer
    x = 30,189,103.27

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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.