Home / 1,823,519,799.96-2,735,300,712.42-659,076,725.40

Finding the Fourth Proportional to 1,823,519,799.96, 2,735,300,712.42 and 659,076,725.40

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Solution

The fourth proportional to 1,823,519,799.96, 2,735,300,712.42 and 659,076,725.40 is: 988,622,682.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,519,799.96 : 2,735,300,712.42 = 659,076,725.40 : x
  2. Step 2: Convert to fraction form
    1,823,519,799.96/2,735,300,712.42 = 659,076,725.40/x
  3. Step 3: Cross multiply
    1,823,519,799.96x = 2,735,300,712.42 × 659,076,725.40
  4. Step 4: Simplify right side
    1,823,519,799.96x = 1,802,773,036,526,060,800
  5. Step 5: Solve for x
    x = 1,802,773,036,526,060,800/1,823,519,799.96
  6. Step 6: Final answer
    x = 988,622,682.66

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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.