Home / 67,262,155,253.65-100,893,329,984.03-27,467,930,097.05

Finding the Fourth Proportional to 67,262,155,253.65, 100,893,329,984.03 and 27,467,930,097.05

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Solution

The fourth proportional to 67,262,155,253.65, 100,893,329,984.03 and 27,467,930,097.05 is: 41,201,934,799.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,262,155,253.65 : 100,893,329,984.03 = 27,467,930,097.05 : x
  2. Step 2: Convert to fraction form
    67,262,155,253.65/100,893,329,984.03 = 27,467,930,097.05/x
  3. Step 3: Cross multiply
    67,262,155,253.65x = 100,893,329,984.03 × 27,467,930,097.05
  4. Step 4: Simplify right side
    67,262,155,253.65x = 2,771,330,935,259,430,125,568
  5. Step 5: Solve for x
    x = 2,771,330,935,259,430,125,568/67,262,155,253.65
  6. Step 6: Final answer
    x = 41,201,934,799.87

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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.