Home / 1,067,668,881.84-1,473,443,769.96-597,766,091.76

Finding the Fourth Proportional to 1,067,668,881.84, 1,473,443,769.96 and 597,766,091.76

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Solution

The fourth proportional to 1,067,668,881.84, 1,473,443,769.96 and 597,766,091.76 is: 824,951,198.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,668,881.84 : 1,473,443,769.96 = 597,766,091.76 : x
  2. Step 2: Convert to fraction form
    1,067,668,881.84/1,473,443,769.96 = 597,766,091.76/x
  3. Step 3: Cross multiply
    1,067,668,881.84x = 1,473,443,769.96 × 597,766,091.76
  4. Step 4: Simplify right side
    1,067,668,881.84x = 880,774,723,797,109,760
  5. Step 5: Solve for x
    x = 880,774,723,797,109,760/1,067,668,881.84
  6. Step 6: Final answer
    x = 824,951,198.61

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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.