Home / 16,884,288,049.20-25,326,432,073.80-12,476,303,818.80

Finding the Fourth Proportional to 16,884,288,049.20, 25,326,432,073.80 and 12,476,303,818.80

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Solution

The fourth proportional to 16,884,288,049.20, 25,326,432,073.80 and 12,476,303,818.80 is: 18,714,455,728.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,884,288,049.20 : 25,326,432,073.80 = 12,476,303,818.80 : x
  2. Step 2: Convert to fraction form
    16,884,288,049.20/25,326,432,073.80 = 12,476,303,818.80/x
  3. Step 3: Cross multiply
    16,884,288,049.20x = 25,326,432,073.80 × 12,476,303,818.80
  4. Step 4: Simplify right side
    16,884,288,049.20x = 315,980,261,198,929,723,392
  5. Step 5: Solve for x
    x = 315,980,261,198,929,723,392/16,884,288,049.20
  6. Step 6: Final answer
    x = 18,714,455,728.20

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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.