Home / 504,928,081,274.80-696,801,127,830.95-273,443,397,450.29

Finding the Fourth Proportional to 504,928,081,274.80, 696,801,127,830.95 and 273,443,397,450.29

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Solution

The fourth proportional to 504,928,081,274.80, 696,801,127,830.95 and 273,443,397,450.29 is: 377,352,091,926.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,928,081,274.80 : 696,801,127,830.95 = 273,443,397,450.29 : x
  2. Step 2: Convert to fraction form
    504,928,081,274.80/696,801,127,830.95 = 273,443,397,450.29/x
  3. Step 3: Cross multiply
    504,928,081,274.80x = 696,801,127,830.95 × 273,443,397,450.29
  4. Step 4: Simplify right side
    504,928,081,274.80x = 190,535,667,741,288,774,500,352
  5. Step 5: Solve for x
    x = 190,535,667,741,288,774,500,352/504,928,081,274.80
  6. Step 6: Final answer
    x = 377,352,091,926.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.