Home / 2,980,804,600.82-4,113,413,865.60-1,710,854,619.68

Finding the Fourth Proportional to 2,980,804,600.82, 4,113,413,865.60 and 1,710,854,619.68

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Solution

The fourth proportional to 2,980,804,600.82, 4,113,413,865.60 and 1,710,854,619.68 is: 2,360,923,997.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980,804,600.82 : 4,113,413,865.60 = 1,710,854,619.68 : x
  2. Step 2: Convert to fraction form
    2,980,804,600.82/4,113,413,865.60 = 1,710,854,619.68/x
  3. Step 3: Cross multiply
    2,980,804,600.82x = 4,113,413,865.60 × 1,710,854,619.68
  4. Step 4: Simplify right side
    2,980,804,600.82x = 7,037,453,114,617,526,272
  5. Step 5: Solve for x
    x = 7,037,453,114,617,526,272/2,980,804,600.82
  6. Step 6: Final answer
    x = 2,360,923,997.73

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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.