Home / 3,322,938,425.11-4,984,416,079.81-1,357,791,506.39

Finding the Fourth Proportional to 3,322,938,425.11, 4,984,416,079.81 and 1,357,791,506.39

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Solution

The fourth proportional to 3,322,938,425.11, 4,984,416,079.81 and 1,357,791,506.39 is: 2,036,690,709.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,938,425.11 : 4,984,416,079.81 = 1,357,791,506.39 : x
  2. Step 2: Convert to fraction form
    3,322,938,425.11/4,984,416,079.81 = 1,357,791,506.39/x
  3. Step 3: Cross multiply
    3,322,938,425.11x = 4,984,416,079.81 × 1,357,791,506.39
  4. Step 4: Simplify right side
    3,322,938,425.11x = 6,767,797,817,479,759,872
  5. Step 5: Solve for x
    x = 6,767,797,817,479,759,872/3,322,938,425.11
  6. Step 6: Final answer
    x = 2,036,690,709.14

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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.