Home / 1,364,768,946,004.10-1,883,440,348,179.40-755,780,257,967.02

Finding the Fourth Proportional to 1,364,768,946,004.10, 1,883,440,348,179.40 and 755,780,257,967.02

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Solution

The fourth proportional to 1,364,768,946,004.10, 1,883,440,348,179.40 and 755,780,257,967.02 is: 1,043,009,541,197.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,768,946,004.10 : 1,883,440,348,179.40 = 755,780,257,967.02 : x
  2. Step 2: Convert to fraction form
    1,364,768,946,004.10/1,883,440,348,179.40 = 755,780,257,967.02/x
  3. Step 3: Cross multiply
    1,364,768,946,004.10x = 1,883,440,348,179.40 × 755,780,257,967.02
  4. Step 4: Simplify right side
    1,364,768,946,004.10x = 1,423,467,032,212,520,893,939,712
  5. Step 5: Solve for x
    x = 1,423,467,032,212,520,893,939,712/1,364,768,946,004.10
  6. Step 6: Final answer
    x = 1,043,009,541,197.64

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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.