Home / 10,181,038,860.12-15,273,756,395.37-3,099,075,524.94

Finding the Fourth Proportional to 10,181,038,860.12, 15,273,756,395.37 and 3,099,075,524.94

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Solution

The fourth proportional to 10,181,038,860.12, 15,273,756,395.37 and 3,099,075,524.94 is: 4,649,282,383.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,038,860.12 : 15,273,756,395.37 = 3,099,075,524.94 : x
  2. Step 2: Convert to fraction form
    10,181,038,860.12/15,273,756,395.37 = 3,099,075,524.94/x
  3. Step 3: Cross multiply
    10,181,038,860.12x = 15,273,756,395.37 × 3,099,075,524.94
  4. Step 4: Simplify right side
    10,181,038,860.12x = 47,334,524,618,786,971,648
  5. Step 5: Solve for x
    x = 47,334,524,618,786,971,648/10,181,038,860.12
  6. Step 6: Final answer
    x = 4,649,282,383.57

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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.