Home / 6,756,075,803.88-10,135,801,676.16-4,767,999,645.78

Finding the Fourth Proportional to 6,756,075,803.88, 10,135,801,676.16 and 4,767,999,645.78

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Solution

The fourth proportional to 6,756,075,803.88, 10,135,801,676.16 and 4,767,999,645.78 is: 7,153,190,728.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,075,803.88 : 10,135,801,676.16 = 4,767,999,645.78 : x
  2. Step 2: Convert to fraction form
    6,756,075,803.88/10,135,801,676.16 = 4,767,999,645.78/x
  3. Step 3: Cross multiply
    6,756,075,803.88x = 10,135,801,676.16 × 4,767,999,645.78
  4. Step 4: Simplify right side
    6,756,075,803.88x = 48,327,498,801,627,209,728
  5. Step 5: Solve for x
    x = 48,327,498,801,627,209,728/6,756,075,803.88
  6. Step 6: Final answer
    x = 7,153,190,728.54

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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.