Home / 2,958,692,861.13-4,082,945,687.07-1,602,315,770.74

Finding the Fourth Proportional to 2,958,692,861.13, 4,082,945,687.07 and 1,602,315,770.74

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Solution

The fourth proportional to 2,958,692,861.13, 4,082,945,687.07 and 1,602,315,770.74 is: 2,211,168,435.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,692,861.13 : 4,082,945,687.07 = 1,602,315,770.74 : x
  2. Step 2: Convert to fraction form
    2,958,692,861.13/4,082,945,687.07 = 1,602,315,770.74/x
  3. Step 3: Cross multiply
    2,958,692,861.13x = 4,082,945,687.07 × 1,602,315,770.74
  4. Step 4: Simplify right side
    2,958,692,861.13x = 6,542,168,265,487,886,336
  5. Step 5: Solve for x
    x = 6,542,168,265,487,886,336/2,958,692,861.13
  6. Step 6: Final answer
    x = 2,211,168,435.71

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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.