Home / 122,864,932.80-184,297,399.20-110,535,501.60

Finding the Fourth Proportional to 122,864,932.80, 184,297,399.20 and 110,535,501.60

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Solution

The fourth proportional to 122,864,932.80, 184,297,399.20 and 110,535,501.60 is: 165,803,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,864,932.80 : 184,297,399.20 = 110,535,501.60 : x
  2. Step 2: Convert to fraction form
    122,864,932.80/184,297,399.20 = 110,535,501.60/x
  3. Step 3: Cross multiply
    122,864,932.80x = 184,297,399.20 × 110,535,501.60
  4. Step 4: Simplify right side
    122,864,932.80x = 20,371,405,464,147,436
  5. Step 5: Solve for x
    x = 20,371,405,464,147,436/122,864,932.80
  6. Step 6: Final answer
    x = 165,803,252.40

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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.