Home / 4,679,777,982.96-7,020,456,162.84-1,573,622,254.80

Finding the Fourth Proportional to 4,679,777,982.96, 7,020,456,162.84 and 1,573,622,254.80

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Solution

The fourth proportional to 4,679,777,982.96, 7,020,456,162.84 and 1,573,622,254.80 is: 2,360,698,754.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,777,982.96 : 7,020,456,162.84 = 1,573,622,254.80 : x
  2. Step 2: Convert to fraction form
    4,679,777,982.96/7,020,456,162.84 = 1,573,622,254.80/x
  3. Step 3: Cross multiply
    4,679,777,982.96x = 7,020,456,162.84 × 1,573,622,254.80
  4. Step 4: Simplify right side
    4,679,777,982.96x = 11,047,546,056,692,836,352
  5. Step 5: Solve for x
    x = 11,047,546,056,692,836,352/4,679,777,982.96
  6. Step 6: Final answer
    x = 2,360,698,754.71

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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.