Home / 788,141,595,722-1,182,092,943,662.20-214,502,410,031.36

Finding the Fourth Proportional to 788,141,595,722, 1,182,092,943,662.20 and 214,502,410,031.36

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Solution

The fourth proportional to 788,141,595,722, 1,182,092,943,662.20 and 214,502,410,031.36 is: 321,721,105,284.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,141,595,722 : 1,182,092,943,662.20 = 214,502,410,031.36 : x
  2. Step 2: Convert to fraction form
    788,141,595,722/1,182,092,943,662.20 = 214,502,410,031.36/x
  3. Step 3: Cross multiply
    788,141,595,722x = 1,182,092,943,662.20 × 214,502,410,031.36
  4. Step 4: Simplify right side
    788,141,595,722x = 253,561,785,296,606,533,255,168
  5. Step 5: Solve for x
    x = 253,561,785,296,606,533,255,168/788,141,595,722
  6. Step 6: Final answer
    x = 321,721,105,284.80

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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.