Home / 4,945,536,032.40-7,418,304,048.60-3,494,347,808.40

Finding the Fourth Proportional to 4,945,536,032.40, 7,418,304,048.60 and 3,494,347,808.40

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Solution

The fourth proportional to 4,945,536,032.40, 7,418,304,048.60 and 3,494,347,808.40 is: 5,241,521,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,536,032.40 : 7,418,304,048.60 = 3,494,347,808.40 : x
  2. Step 2: Convert to fraction form
    4,945,536,032.40/7,418,304,048.60 = 3,494,347,808.40/x
  3. Step 3: Cross multiply
    4,945,536,032.40x = 7,418,304,048.60 × 3,494,347,808.40
  4. Step 4: Simplify right side
    4,945,536,032.40x = 25,922,134,494,270,259,200
  5. Step 5: Solve for x
    x = 25,922,134,494,270,259,200/4,945,536,032.40
  6. Step 6: Final answer
    x = 5,241,521,712.60

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1.5x scale

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.