Home / 8,075,591,370.20-12,115,187,975.81-2,480,093,153.46

Finding the Fourth Proportional to 8,075,591,370.20, 12,115,187,975.81 and 2,480,093,153.46

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Solution

The fourth proportional to 8,075,591,370.20, 12,115,187,975.81 and 2,480,093,153.46 is: 3,720,692,810.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,591,370.20 : 12,115,187,975.81 = 2,480,093,153.46 : x
  2. Step 2: Convert to fraction form
    8,075,591,370.20/12,115,187,975.81 = 2,480,093,153.46/x
  3. Step 3: Cross multiply
    8,075,591,370.20x = 12,115,187,975.81 × 2,480,093,153.46
  4. Step 4: Simplify right side
    8,075,591,370.20x = 30,046,794,751,674,896,384
  5. Step 5: Solve for x
    x = 30,046,794,751,674,896,384/8,075,591,370.20
  6. Step 6: Final answer
    x = 3,720,692,810.51

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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.