Home / 25,562,912,043.20-38,344,368,064.80-11,803,497,771.20

Finding the Fourth Proportional to 25,562,912,043.20, 38,344,368,064.80 and 11,803,497,771.20

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Solution

The fourth proportional to 25,562,912,043.20, 38,344,368,064.80 and 11,803,497,771.20 is: 17,705,246,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,562,912,043.20 : 38,344,368,064.80 = 11,803,497,771.20 : x
  2. Step 2: Convert to fraction form
    25,562,912,043.20/38,344,368,064.80 = 11,803,497,771.20/x
  3. Step 3: Cross multiply
    25,562,912,043.20x = 38,344,368,064.80 × 11,803,497,771.20
  4. Step 4: Simplify right side
    25,562,912,043.20x = 452,597,662,990,939,324,416
  5. Step 5: Solve for x
    x = 452,597,662,990,939,324,416/25,562,912,043.20
  6. Step 6: Final answer
    x = 17,705,246,656.80

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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.