Home / 2,958,563,051.13-4,082,819,211.72-1,602,207,481.86

Finding the Fourth Proportional to 2,958,563,051.13, 4,082,819,211.72 and 1,602,207,481.86

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Solution

The fourth proportional to 2,958,563,051.13, 4,082,819,211.72 and 1,602,207,481.86 is: 2,211,047,517.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,563,051.13 : 4,082,819,211.72 = 1,602,207,481.86 : x
  2. Step 2: Convert to fraction form
    2,958,563,051.13/4,082,819,211.72 = 1,602,207,481.86/x
  3. Step 3: Cross multiply
    2,958,563,051.13x = 4,082,819,211.72 × 1,602,207,481.86
  4. Step 4: Simplify right side
    2,958,563,051.13x = 6,541,523,488,099,530,752
  5. Step 5: Solve for x
    x = 6,541,523,488,099,530,752/2,958,563,051.13
  6. Step 6: Final answer
    x = 2,211,047,517.00

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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.