Home / 2,619,810,734,294.80-3,929,710,831,635-2,460,387,012,009.40

Finding the Fourth Proportional to 2,619,810,734,294.80, 3,929,710,831,635 and 2,460,387,012,009.40

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Solution

The fourth proportional to 2,619,810,734,294.80, 3,929,710,831,635 and 2,460,387,012,009.40 is: 3,690,575,568,891.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,810,734,294.80 : 3,929,710,831,635 = 2,460,387,012,009.40 : x
  2. Step 2: Convert to fraction form
    2,619,810,734,294.80/3,929,710,831,635 = 2,460,387,012,009.40/x
  3. Step 3: Cross multiply
    2,619,810,734,294.80x = 3,929,710,831,635 × 2,460,387,012,009.40
  4. Step 4: Simplify right side
    2,619,810,734,294.80x = 9,668,609,491,107,411,493,126,144
  5. Step 5: Solve for x
    x = 9,668,609,491,107,411,493,126,144/2,619,810,734,294.80
  6. Step 6: Final answer
    x = 3,690,575,568,891.24

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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.