Home / 3,322,938,419.35-4,984,416,071.18-1,357,791,500.63

Finding the Fourth Proportional to 3,322,938,419.35, 4,984,416,071.18 and 1,357,791,500.63

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Solution

The fourth proportional to 3,322,938,419.35, 4,984,416,071.18 and 1,357,791,500.63 is: 2,036,690,700.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,938,419.35 : 4,984,416,071.18 = 1,357,791,500.63 : x
  2. Step 2: Convert to fraction form
    3,322,938,419.35/4,984,416,071.18 = 1,357,791,500.63/x
  3. Step 3: Cross multiply
    3,322,938,419.35x = 4,984,416,071.18 × 1,357,791,500.63
  4. Step 4: Simplify right side
    3,322,938,419.35x = 6,767,797,777,062,611,968
  5. Step 5: Solve for x
    x = 6,767,797,777,062,611,968/3,322,938,419.35
  6. Step 6: Final answer
    x = 2,036,690,700.51

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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.