Home / 67,289,503,047.82-100,934,425,525.08-27,495,277,943.65

Finding the Fourth Proportional to 67,289,503,047.82, 100,934,425,525.08 and 27,495,277,943.65

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Solution

The fourth proportional to 67,289,503,047.82, 100,934,425,525.08 and 27,495,277,943.65 is: 41,242,986,769.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,289,503,047.82 : 100,934,425,525.08 = 27,495,277,943.65 : x
  2. Step 2: Convert to fraction form
    67,289,503,047.82/100,934,425,525.08 = 27,495,277,943.65/x
  3. Step 3: Cross multiply
    67,289,503,047.82x = 100,934,425,525.08 × 27,495,277,943.65
  4. Step 4: Simplify right side
    67,289,503,047.82x = 2,775,220,083,894,715,940,864
  5. Step 5: Solve for x
    x = 2,775,220,083,894,715,940,864/67,289,503,047.82
  6. Step 6: Final answer
    x = 41,242,986,769.01

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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.