Home / 2,827,315,393.84-4,241,262,710.04-1,081,986,050.80

Finding the Fourth Proportional to 2,827,315,393.84, 4,241,262,710.04 and 1,081,986,050.80

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Solution

The fourth proportional to 2,827,315,393.84, 4,241,262,710.04 and 1,081,986,050.80 is: 1,623,089,910.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,315,393.84 : 4,241,262,710.04 = 1,081,986,050.80 : x
  2. Step 2: Convert to fraction form
    2,827,315,393.84/4,241,262,710.04 = 1,081,986,050.80/x
  3. Step 3: Cross multiply
    2,827,315,393.84x = 4,241,262,710.04 × 1,081,986,050.80
  4. Step 4: Simplify right side
    2,827,315,393.84x = 4,588,987,090,041,484,800
  5. Step 5: Solve for x
    x = 4,588,987,090,041,484,800/2,827,315,393.84
  6. Step 6: Final answer
    x = 1,623,089,910.68

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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.