Home / 148,341,592.58-204,707,519.60-82,261,923.39

Finding the Fourth Proportional to 148,341,592.58, 204,707,519.60 and 82,261,923.39

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Solution

The fourth proportional to 148,341,592.58, 204,707,519.60 and 82,261,923.39 is: 113,519,303.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,341,592.58 : 204,707,519.60 = 82,261,923.39 : x
  2. Step 2: Convert to fraction form
    148,341,592.58/204,707,519.60 = 82,261,923.39/x
  3. Step 3: Cross multiply
    148,341,592.58x = 204,707,519.60 × 82,261,923.39
  4. Step 4: Simplify right side
    148,341,592.58x = 16,839,634,294,280,814
  5. Step 5: Solve for x
    x = 16,839,634,294,280,814/148,341,592.58
  6. Step 6: Final answer
    x = 113,519,303.67

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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.