Home / 67,262,155,257.03-100,893,329,989.11-27,467,930,100.42

Finding the Fourth Proportional to 67,262,155,257.03, 100,893,329,989.11 and 27,467,930,100.42

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Solution

The fourth proportional to 67,262,155,257.03, 100,893,329,989.11 and 27,467,930,100.42 is: 41,201,934,804.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,262,155,257.03 : 100,893,329,989.11 = 27,467,930,100.42 : x
  2. Step 2: Convert to fraction form
    67,262,155,257.03/100,893,329,989.11 = 27,467,930,100.42/x
  3. Step 3: Cross multiply
    67,262,155,257.03x = 100,893,329,989.11 × 27,467,930,100.42
  4. Step 4: Simplify right side
    67,262,155,257.03x = 2,771,330,935,739,482,374,144
  5. Step 5: Solve for x
    x = 2,771,330,935,739,482,374,144/67,262,155,257.03
  6. Step 6: Final answer
    x = 41,201,934,804.93

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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.