Home / 239,251,567,112.66-358,877,958,504.34-97,760,988,964.46

Finding the Fourth Proportional to 239,251,567,112.66, 358,877,958,504.34 and 97,760,988,964.46

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Solution

The fourth proportional to 239,251,567,112.66, 358,877,958,504.34 and 97,760,988,964.46 is: 146,641,731,815.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,251,567,112.66 : 358,877,958,504.34 = 97,760,988,964.46 : x
  2. Step 2: Convert to fraction form
    239,251,567,112.66/358,877,958,504.34 = 97,760,988,964.46/x
  3. Step 3: Cross multiply
    239,251,567,112.66x = 358,877,958,504.34 × 97,760,988,964.46
  4. Step 4: Simplify right side
    239,251,567,112.66x = 35,084,264,140,930,721,775,616
  5. Step 5: Solve for x
    x = 35,084,264,140,930,721,775,616/239,251,567,112.66
  6. Step 6: Final answer
    x = 146,641,731,815.32

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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.