Home / 3,319,020,478,512.20-4,579,940,886,243.30-1,835,802,227,450.20

Finding the Fourth Proportional to 3,319,020,478,512.20, 4,579,940,886,243.30 and 1,835,802,227,450.20

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Solution

The fourth proportional to 3,319,020,478,512.20, 4,579,940,886,243.30 and 1,835,802,227,450.20 is: 2,533,237,060,448.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,020,478,512.20 : 4,579,940,886,243.30 = 1,835,802,227,450.20 : x
  2. Step 2: Convert to fraction form
    3,319,020,478,512.20/4,579,940,886,243.30 = 1,835,802,227,450.20/x
  3. Step 3: Cross multiply
    3,319,020,478,512.20x = 4,579,940,886,243.30 × 1,835,802,227,450.20
  4. Step 4: Simplify right side
    3,319,020,478,512.20x = 8,407,865,680,555,692,523,520,000
  5. Step 5: Solve for x
    x = 8,407,865,680,555,692,523,520,000/3,319,020,478,512.20
  6. Step 6: Final answer
    x = 2,533,237,060,448.82

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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.