Home / 2,900,521,129,889-4,002,731,603,371.70-1,582,162,012,819.60

Finding the Fourth Proportional to 2,900,521,129,889, 4,002,731,603,371.70 and 1,582,162,012,819.60

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Solution

The fourth proportional to 2,900,521,129,889, 4,002,731,603,371.70 and 1,582,162,012,819.60 is: 2,183,390,365,651.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,521,129,889 : 4,002,731,603,371.70 = 1,582,162,012,819.60 : x
  2. Step 2: Convert to fraction form
    2,900,521,129,889/4,002,731,603,371.70 = 1,582,162,012,819.60/x
  3. Step 3: Cross multiply
    2,900,521,129,889x = 4,002,731,603,371.70 × 1,582,162,012,819.60
  4. Step 4: Simplify right side
    2,900,521,129,889x = 6,332,969,890,367,194,183,761,920
  5. Step 5: Solve for x
    x = 6,332,969,890,367,194,183,761,920/2,900,521,129,889
  6. Step 6: Final answer
    x = 2,183,390,365,651.14

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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.