Home / 8,067,824,513.70-12,085,529,695.61-4,017,352,207.88

Finding the Fourth Proportional to 8,067,824,513.70, 12,085,529,695.61 and 4,017,352,207.88

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Solution

The fourth proportional to 8,067,824,513.70, 12,085,529,695.61 and 4,017,352,207.88 is: 6,017,958,041.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,824,513.70 : 12,085,529,695.61 = 4,017,352,207.88 : x
  2. Step 2: Convert to fraction form
    8,067,824,513.70/12,085,529,695.61 = 4,017,352,207.88/x
  3. Step 3: Cross multiply
    8,067,824,513.70x = 12,085,529,695.61 × 4,017,352,207.88
  4. Step 4: Simplify right side
    8,067,824,513.70x = 48,551,829,405,977,624,576
  5. Step 5: Solve for x
    x = 48,551,829,405,977,624,576/8,067,824,513.70
  6. Step 6: Final answer
    x = 6,017,958,041.05

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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.