Home / 230,985,636.70-346,522,153.74-92,821,999.18

Finding the Fourth Proportional to 230,985,636.70, 346,522,153.74 and 92,821,999.18

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Solution

The fourth proportional to 230,985,636.70, 346,522,153.74 and 92,821,999.18 is: 139,250,559.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,985,636.70 : 346,522,153.74 = 92,821,999.18 : x
  2. Step 2: Convert to fraction form
    230,985,636.70/346,522,153.74 = 92,821,999.18/x
  3. Step 3: Cross multiply
    230,985,636.70x = 346,522,153.74 × 92,821,999.18
  4. Step 4: Simplify right side
    230,985,636.70x = 32,164,879,070,306,116
  5. Step 5: Solve for x
    x = 32,164,879,070,306,116/230,985,636.70
  6. Step 6: Final answer
    x = 139,250,559.17

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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.