Home / 3,820,570,652.81-5,733,473,753.73-1,333,431,580.07

Finding the Fourth Proportional to 3,820,570,652.81, 5,733,473,753.73 and 1,333,431,580.07

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Solution

The fourth proportional to 3,820,570,652.81, 5,733,473,753.73 and 1,333,431,580.07 is: 2,001,061,009.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,570,652.81 : 5,733,473,753.73 = 1,333,431,580.07 : x
  2. Step 2: Convert to fraction form
    3,820,570,652.81/5,733,473,753.73 = 1,333,431,580.07/x
  3. Step 3: Cross multiply
    3,820,570,652.81x = 5,733,473,753.73 × 1,333,431,580.07
  4. Step 4: Simplify right side
    3,820,570,652.81x = 7,645,194,966,726,067,200
  5. Step 5: Solve for x
    x = 7,645,194,966,726,067,200/3,820,570,652.81
  6. Step 6: Final answer
    x = 2,001,061,009.33

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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.