Home / 729,501,177,883.02-1,094,031,459,255.30-219,424,538,704.07

Finding the Fourth Proportional to 729,501,177,883.02, 1,094,031,459,255.30 and 219,424,538,704.07

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Solution

The fourth proportional to 729,501,177,883.02, 1,094,031,459,255.30 and 219,424,538,704.07 is: 329,070,542,382.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,501,177,883.02 : 1,094,031,459,255.30 = 219,424,538,704.07 : x
  2. Step 2: Convert to fraction form
    729,501,177,883.02/1,094,031,459,255.30 = 219,424,538,704.07/x
  3. Step 3: Cross multiply
    729,501,177,883.02x = 1,094,031,459,255.30 × 219,424,538,704.07
  4. Step 4: Simplify right side
    729,501,177,883.02x = 240,057,348,274,834,771,017,728
  5. Step 5: Solve for x
    x = 240,057,348,274,834,771,017,728/729,501,177,883.02
  6. Step 6: Final answer
    x = 329,070,542,382.77

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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.