Home / 176,218,132,609.77-264,326,868,993.07-55,215,950,966.71

Finding the Fourth Proportional to 176,218,132,609.77, 264,326,868,993.07 and 55,215,950,966.71

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Solution

The fourth proportional to 176,218,132,609.77, 264,326,868,993.07 and 55,215,950,966.71 is: 82,823,823,072.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,218,132,609.77 : 264,326,868,993.07 = 55,215,950,966.71 : x
  2. Step 2: Convert to fraction form
    176,218,132,609.77/264,326,868,993.07 = 55,215,950,966.71/x
  3. Step 3: Cross multiply
    176,218,132,609.77x = 264,326,868,993.07 × 55,215,950,966.71
  4. Step 4: Simplify right side
    176,218,132,609.77x = 14,595,059,437,505,330,806,784
  5. Step 5: Solve for x
    x = 14,595,059,437,505,330,806,784/176,218,132,609.77
  6. Step 6: Final answer
    x = 82,823,823,072.88

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1.5x scale

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.