Home / 6,192,687,630.40-8,545,633,254.28-3,617,950,015.46

Finding the Fourth Proportional to 6,192,687,630.40, 8,545,633,254.28 and 3,617,950,015.46

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Solution

The fourth proportional to 6,192,687,630.40, 8,545,633,254.28 and 3,617,950,015.46 is: 4,992,609,963.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,687,630.40 : 8,545,633,254.28 = 3,617,950,015.46 : x
  2. Step 2: Convert to fraction form
    6,192,687,630.40/8,545,633,254.28 = 3,617,950,015.46/x
  3. Step 3: Cross multiply
    6,192,687,630.40x = 8,545,633,254.28 × 3,617,950,015.46
  4. Step 4: Simplify right side
    6,192,687,630.40x = 30,917,673,964,437,815,296
  5. Step 5: Solve for x
    x = 30,917,673,964,437,815,296/6,192,687,630.40
  6. Step 6: Final answer
    x = 4,992,609,963.51

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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.