Home / 3,455,723,033.40-4,768,894,704.75-1,950,666,180.60

Finding the Fourth Proportional to 3,455,723,033.40, 4,768,894,704.75 and 1,950,666,180.60

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Solution

The fourth proportional to 3,455,723,033.40, 4,768,894,704.75 and 1,950,666,180.60 is: 2,691,917,589.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,723,033.40 : 4,768,894,704.75 = 1,950,666,180.60 : x
  2. Step 2: Convert to fraction form
    3,455,723,033.40/4,768,894,704.75 = 1,950,666,180.60/x
  3. Step 3: Cross multiply
    3,455,723,033.40x = 4,768,894,704.75 × 1,950,666,180.60
  4. Step 4: Simplify right side
    3,455,723,033.40x = 9,302,521,619,398,246,400
  5. Step 5: Solve for x
    x = 9,302,521,619,398,246,400/3,455,723,033.40
  6. Step 6: Final answer
    x = 2,691,917,589.89

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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.