Home / 2,522,634,885.42-3,480,731,249.31-1,408,629,573.42

Finding the Fourth Proportional to 2,522,634,885.42, 3,480,731,249.31 and 1,408,629,573.42

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Solution

The fourth proportional to 2,522,634,885.42, 3,480,731,249.31 and 1,408,629,573.42 is: 1,943,626,881.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,634,885.42 : 3,480,731,249.31 = 1,408,629,573.42 : x
  2. Step 2: Convert to fraction form
    2,522,634,885.42/3,480,731,249.31 = 1,408,629,573.42/x
  3. Step 3: Cross multiply
    2,522,634,885.42x = 3,480,731,249.31 × 1,408,629,573.42
  4. Step 4: Simplify right side
    2,522,634,885.42x = 4,903,060,974,905,208,832
  5. Step 5: Solve for x
    x = 4,903,060,974,905,208,832/2,522,634,885.42
  6. Step 6: Final answer
    x = 1,943,626,881.26

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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.