Home / 4,267,858,782.60-6,405,371,354.70-1,942,374,443.40

Finding the Fourth Proportional to 4,267,858,782.60, 6,405,371,354.70 and 1,942,374,443.40

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Solution

The fourth proportional to 4,267,858,782.60, 6,405,371,354.70 and 1,942,374,443.40 is: 2,915,192,431.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,858,782.60 : 6,405,371,354.70 = 1,942,374,443.40 : x
  2. Step 2: Convert to fraction form
    4,267,858,782.60/6,405,371,354.70 = 1,942,374,443.40/x
  3. Step 3: Cross multiply
    4,267,858,782.60x = 6,405,371,354.70 × 1,942,374,443.40
  4. Step 4: Simplify right side
    4,267,858,782.60x = 12,441,629,619,855,716,352
  5. Step 5: Solve for x
    x = 12,441,629,619,855,716,352/4,267,858,782.60
  6. Step 6: Final answer
    x = 2,915,192,431.06

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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.