Home / 1,810,841,310.80-2,716,261,966.20-1,741,966,557.20

Finding the Fourth Proportional to 1,810,841,310.80, 2,716,261,966.20 and 1,741,966,557.20

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Solution

The fourth proportional to 1,810,841,310.80, 2,716,261,966.20 and 1,741,966,557.20 is: 2,612,949,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,841,310.80 : 2,716,261,966.20 = 1,741,966,557.20 : x
  2. Step 2: Convert to fraction form
    1,810,841,310.80/2,716,261,966.20 = 1,741,966,557.20/x
  3. Step 3: Cross multiply
    1,810,841,310.80x = 2,716,261,966.20 × 1,741,966,557.20
  4. Step 4: Simplify right side
    1,810,841,310.80x = 4,731,637,505,714,716,672
  5. Step 5: Solve for x
    x = 4,731,637,505,714,716,672/1,810,841,310.80
  6. Step 6: Final answer
    x = 2,612,949,835.80

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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.