Home / 3,193,092,026,428.50-4,789,638,094,973.40-775,576,558,128.06

Finding the Fourth Proportional to 3,193,092,026,428.50, 4,789,638,094,973.40 and 775,576,558,128.06

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Solution

The fourth proportional to 3,193,092,026,428.50, 4,789,638,094,973.40 and 775,576,558,128.06 is: 1,163,364,850,631.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,092,026,428.50 : 4,789,638,094,973.40 = 775,576,558,128.06 : x
  2. Step 2: Convert to fraction form
    3,193,092,026,428.50/4,789,638,094,973.40 = 775,576,558,128.06/x
  3. Step 3: Cross multiply
    3,193,092,026,428.50x = 4,789,638,094,973.40 × 775,576,558,128.06
  4. Step 4: Simplify right side
    3,193,092,026,428.50x = 3,714,731,028,378,508,261,851,136
  5. Step 5: Solve for x
    x = 3,714,731,028,378,508,261,851,136/3,193,092,026,428.50
  6. Step 6: Final answer
    x = 1,163,364,850,631.46

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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.