Home / 176,218,146,105.98-264,326,889,214.70-55,215,964,449.89

Finding the Fourth Proportional to 176,218,146,105.98, 264,326,889,214.70 and 55,215,964,449.89

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Solution

The fourth proportional to 176,218,146,105.98, 264,326,889,214.70 and 55,215,964,449.89 is: 82,823,843,290.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,218,146,105.98 : 264,326,889,214.70 = 55,215,964,449.89 : x
  2. Step 2: Convert to fraction form
    176,218,146,105.98/264,326,889,214.70 = 55,215,964,449.89/x
  3. Step 3: Cross multiply
    176,218,146,105.98x = 264,326,889,214.70 × 55,215,964,449.89
  4. Step 4: Simplify right side
    176,218,146,105.98x = 14,595,064,118,027,566,972,928
  5. Step 5: Solve for x
    x = 14,595,064,118,027,566,972,928/176,218,146,105.98
  6. Step 6: Final answer
    x = 82,823,843,290.52

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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.