Home / 295,097,821,517.98-442,673,745,663.60-82,860,523,828.67

Finding the Fourth Proportional to 295,097,821,517.98, 442,673,745,663.60 and 82,860,523,828.67

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Solution

The fourth proportional to 295,097,821,517.98, 442,673,745,663.60 and 82,860,523,828.67 is: 124,298,370,832.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,097,821,517.98 : 442,673,745,663.60 = 82,860,523,828.67 : x
  2. Step 2: Convert to fraction form
    295,097,821,517.98/442,673,745,663.60 = 82,860,523,828.67/x
  3. Step 3: Cross multiply
    295,097,821,517.98x = 442,673,745,663.60 × 82,860,523,828.67
  4. Step 4: Simplify right side
    295,097,821,517.98x = 36,680,178,450,886,658,359,296
  5. Step 5: Solve for x
    x = 36,680,178,450,886,658,359,296/295,097,821,517.98
  6. Step 6: Final answer
    x = 124,298,370,832.44

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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.