Home / 2,446,848,034.30-3,670,272,051.45-811,325,064.70

Finding the Fourth Proportional to 2,446,848,034.30, 3,670,272,051.45 and 811,325,064.70

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Solution

The fourth proportional to 2,446,848,034.30, 3,670,272,051.45 and 811,325,064.70 is: 1,216,987,597.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,848,034.30 : 3,670,272,051.45 = 811,325,064.70 : x
  2. Step 2: Convert to fraction form
    2,446,848,034.30/3,670,272,051.45 = 811,325,064.70/x
  3. Step 3: Cross multiply
    2,446,848,034.30x = 3,670,272,051.45 × 811,325,064.70
  4. Step 4: Simplify right side
    2,446,848,034.30x = 2,977,783,709,609,272,832
  5. Step 5: Solve for x
    x = 2,977,783,709,609,272,832/2,446,848,034.30
  6. Step 6: Final answer
    x = 1,216,987,597.05

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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.