Home / 5,485,997,163.66-7,571,304,128.91-3,075,330,752.88

Finding the Fourth Proportional to 5,485,997,163.66, 7,571,304,128.91 and 3,075,330,752.88

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Solution

The fourth proportional to 5,485,997,163.66, 7,571,304,128.91 and 3,075,330,752.88 is: 4,244,308,506.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,997,163.66 : 7,571,304,128.91 = 3,075,330,752.88 : x
  2. Step 2: Convert to fraction form
    5,485,997,163.66/7,571,304,128.91 = 3,075,330,752.88/x
  3. Step 3: Cross multiply
    5,485,997,163.66x = 7,571,304,128.91 × 3,075,330,752.88
  4. Step 4: Simplify right side
    5,485,997,163.66x = 23,284,264,427,044,241,408
  5. Step 5: Solve for x
    x = 23,284,264,427,044,241,408/5,485,997,163.66
  6. Step 6: Final answer
    x = 4,244,308,506.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.