Home / 6,892,355,535.34-9,511,199,527.44-3,840,374,124.42

Finding the Fourth Proportional to 6,892,355,535.34, 9,511,199,527.44 and 3,840,374,124.42

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Solution

The fourth proportional to 6,892,355,535.34, 9,511,199,527.44 and 3,840,374,124.42 is: 5,299,576,374.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,355,535.34 : 9,511,199,527.44 = 3,840,374,124.42 : x
  2. Step 2: Convert to fraction form
    6,892,355,535.34/9,511,199,527.44 = 3,840,374,124.42/x
  3. Step 3: Cross multiply
    6,892,355,535.34x = 9,511,199,527.44 × 3,840,374,124.42
  4. Step 4: Simplify right side
    6,892,355,535.34x = 36,526,564,557,376,311,296
  5. Step 5: Solve for x
    x = 36,526,564,557,376,311,296/6,892,355,535.34
  6. Step 6: Final answer
    x = 5,299,576,374.16

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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.