Home / 12,288,196,596.56-16,957,740,780.52-6,649,472,954.84

Finding the Fourth Proportional to 12,288,196,596.56, 16,957,740,780.52 and 6,649,472,954.84

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Solution

The fourth proportional to 12,288,196,596.56, 16,957,740,780.52 and 6,649,472,954.84 is: 9,176,288,628.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,288,196,596.56 : 16,957,740,780.52 = 6,649,472,954.84 : x
  2. Step 2: Convert to fraction form
    12,288,196,596.56/16,957,740,780.52 = 6,649,472,954.84/x
  3. Step 3: Cross multiply
    12,288,196,596.56x = 16,957,740,780.52 × 6,649,472,954.84
  4. Step 4: Simplify right side
    12,288,196,596.56x = 112,760,038,695,255,097,344
  5. Step 5: Solve for x
    x = 112,760,038,695,255,097,344/12,288,196,596.56
  6. Step 6: Final answer
    x = 9,176,288,628.62

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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.