Home / 2,827,315,392.84-4,241,262,708.54-1,081,986,049.80

Finding the Fourth Proportional to 2,827,315,392.84, 4,241,262,708.54 and 1,081,986,049.80

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Solution

The fourth proportional to 2,827,315,392.84, 4,241,262,708.54 and 1,081,986,049.80 is: 1,623,089,909.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,315,392.84 : 4,241,262,708.54 = 1,081,986,049.80 : x
  2. Step 2: Convert to fraction form
    2,827,315,392.84/4,241,262,708.54 = 1,081,986,049.80/x
  3. Step 3: Cross multiply
    2,827,315,392.84x = 4,241,262,708.54 × 1,081,986,049.80
  4. Step 4: Simplify right side
    2,827,315,392.84x = 4,588,987,084,177,243,136
  5. Step 5: Solve for x
    x = 4,588,987,084,177,243,136/2,827,315,392.84
  6. Step 6: Final answer
    x = 1,623,089,909.18

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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.