Home / 4,910,683,693.91-7,371,269,189.40-2,114,036,455.19

Finding the Fourth Proportional to 4,910,683,693.91, 7,371,269,189.40 and 2,114,036,455.19

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Solution

The fourth proportional to 4,910,683,693.91, 7,371,269,189.40 and 2,114,036,455.19 is: 3,173,312,059.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,683,693.91 : 7,371,269,189.40 = 2,114,036,455.19 : x
  2. Step 2: Convert to fraction form
    4,910,683,693.91/7,371,269,189.40 = 2,114,036,455.19/x
  3. Step 3: Cross multiply
    4,910,683,693.91x = 7,371,269,189.40 × 2,114,036,455.19
  4. Step 4: Simplify right side
    4,910,683,693.91x = 15,583,131,787,410,440,192
  5. Step 5: Solve for x
    x = 15,583,131,787,410,440,192/4,910,683,693.91
  6. Step 6: Final answer
    x = 3,173,312,059.73

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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.