Home / 1,364,996,998,081.30-1,883,672,771,991.40-755,995,234,558.88

Finding the Fourth Proportional to 1,364,996,998,081.30, 1,883,672,771,991.40 and 755,995,234,558.88

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Solution

The fourth proportional to 1,364,996,998,081.30, 1,883,672,771,991.40 and 755,995,234,558.88 is: 1,043,260,638,005.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,996,998,081.30 : 1,883,672,771,991.40 = 755,995,234,558.88 : x
  2. Step 2: Convert to fraction form
    1,364,996,998,081.30/1,883,672,771,991.40 = 755,995,234,558.88/x
  3. Step 3: Cross multiply
    1,364,996,998,081.30x = 1,883,672,771,991.40 × 755,995,234,558.88
  4. Step 4: Simplify right side
    1,364,996,998,081.30x = 1,424,047,639,093,814,151,348,224
  5. Step 5: Solve for x
    x = 1,424,047,639,093,814,151,348,224/1,364,996,998,081.30
  6. Step 6: Final answer
    x = 1,043,260,638,005.45

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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.