Home / 1,094,067,461.60-1,639,707,733.20-447,104,261.60

Finding the Fourth Proportional to 1,094,067,461.60, 1,639,707,733.20 and 447,104,261.60

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Solution

The fourth proportional to 1,094,067,461.60, 1,639,707,733.20 and 447,104,261.60 is: 670,086,937.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,067,461.60 : 1,639,707,733.20 = 447,104,261.60 : x
  2. Step 2: Convert to fraction form
    1,094,067,461.60/1,639,707,733.20 = 447,104,261.60/x
  3. Step 3: Cross multiply
    1,094,067,461.60x = 1,639,707,733.20 × 447,104,261.60
  4. Step 4: Simplify right side
    1,094,067,461.60x = 733,120,315,292,195,840
  5. Step 5: Solve for x
    x = 733,120,315,292,195,840/1,094,067,461.60
  6. Step 6: Final answer
    x = 670,086,937.98

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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.