Home / 133,555,458.78-184,479,421.59-110,443,942.62

Finding the Fourth Proportional to 133,555,458.78, 184,479,421.59 and 110,443,942.62

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Solution

The fourth proportional to 133,555,458.78, 184,479,421.59 and 110,443,942.62 is: 152,555,611.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,555,458.78 : 184,479,421.59 = 110,443,942.62 : x
  2. Step 2: Convert to fraction form
    133,555,458.78/184,479,421.59 = 110,443,942.62/x
  3. Step 3: Cross multiply
    133,555,458.78x = 184,479,421.59 × 110,443,942.62
  4. Step 4: Simplify right side
    133,555,458.78x = 20,374,634,652,656,752
  5. Step 5: Solve for x
    x = 20,374,634,652,656,752/133,555,458.78
  6. Step 6: Final answer
    x = 152,555,611.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.