Home / 1,364,768,946,002-1,883,440,348,176.50-755,780,257,964.85

Finding the Fourth Proportional to 1,364,768,946,002, 1,883,440,348,176.50 and 755,780,257,964.85

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Solution

The fourth proportional to 1,364,768,946,002, 1,883,440,348,176.50 and 755,780,257,964.85 is: 1,043,009,541,194.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,768,946,002 : 1,883,440,348,176.50 = 755,780,257,964.85 : x
  2. Step 2: Convert to fraction form
    1,364,768,946,002/1,883,440,348,176.50 = 755,780,257,964.85/x
  3. Step 3: Cross multiply
    1,364,768,946,002x = 1,883,440,348,176.50 × 755,780,257,964.85
  4. Step 4: Simplify right side
    1,364,768,946,002x = 1,423,467,032,206,241,920,188,416
  5. Step 5: Solve for x
    x = 1,423,467,032,206,241,920,188,416/1,364,768,946,002
  6. Step 6: Final answer
    x = 1,043,009,541,194.64

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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.