Home / 3,820,570,638.56-5,733,473,732.36-1,333,431,565.80

Finding the Fourth Proportional to 3,820,570,638.56, 5,733,473,732.36 and 1,333,431,565.80

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Solution

The fourth proportional to 3,820,570,638.56, 5,733,473,732.36 and 1,333,431,565.80 is: 2,001,060,987.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,570,638.56 : 5,733,473,732.36 = 1,333,431,565.80 : x
  2. Step 2: Convert to fraction form
    3,820,570,638.56/5,733,473,732.36 = 1,333,431,565.80/x
  3. Step 3: Cross multiply
    3,820,570,638.56x = 5,733,473,732.36 × 1,333,431,565.80
  4. Step 4: Simplify right side
    3,820,570,638.56x = 7,645,194,856,413,964,288
  5. Step 5: Solve for x
    x = 7,645,194,856,413,964,288/3,820,570,638.56
  6. Step 6: Final answer
    x = 2,001,060,987.92

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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.