Home / 176,218,132,608.39-264,326,868,991.02-55,215,950,965.34

Finding the Fourth Proportional to 176,218,132,608.39, 264,326,868,991.02 and 55,215,950,965.34

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Solution

The fourth proportional to 176,218,132,608.39, 264,326,868,991.02 and 55,215,950,965.34 is: 82,823,823,070.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,218,132,608.39 : 264,326,868,991.02 = 55,215,950,965.34 : x
  2. Step 2: Convert to fraction form
    176,218,132,608.39/264,326,868,991.02 = 55,215,950,965.34/x
  3. Step 3: Cross multiply
    176,218,132,608.39x = 264,326,868,991.02 × 55,215,950,965.34
  4. Step 4: Simplify right side
    176,218,132,608.39x = 14,595,059,437,030,009,208,832
  5. Step 5: Solve for x
    x = 14,595,059,437,030,009,208,832/176,218,132,608.39
  6. Step 6: Final answer
    x = 82,823,823,070.83

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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.