Home / 1,842,489,779,271.80-2,764,111,609,282-633,583,188,120.80

Finding the Fourth Proportional to 1,842,489,779,271.80, 2,764,111,609,282 and 633,583,188,120.80

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Solution

The fourth proportional to 1,842,489,779,271.80, 2,764,111,609,282 and 633,583,188,120.80 is: 950,504,401,941.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,489,779,271.80 : 2,764,111,609,282 = 633,583,188,120.80 : x
  2. Step 2: Convert to fraction form
    1,842,489,779,271.80/2,764,111,609,282 = 633,583,188,120.80/x
  3. Step 3: Cross multiply
    1,842,489,779,271.80x = 2,764,111,609,282 × 633,583,188,120.80
  4. Step 4: Simplify right side
    1,842,489,779,271.80x = 1,751,294,645,730,604,851,658,752
  5. Step 5: Solve for x
    x = 1,751,294,645,730,604,851,658,752/1,842,489,779,271.80
  6. Step 6: Final answer
    x = 950,504,401,941.79

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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.