Home / 45,493,593,553.14-68,249,697,522.24-15,644,048,109.76

Finding the Fourth Proportional to 45,493,593,553.14, 68,249,697,522.24 and 15,644,048,109.76

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Solution

The fourth proportional to 45,493,593,553.14, 68,249,697,522.24 and 15,644,048,109.76 is: 23,469,272,662.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,493,593,553.14 : 68,249,697,522.24 = 15,644,048,109.76 : x
  2. Step 2: Convert to fraction form
    45,493,593,553.14/68,249,697,522.24 = 15,644,048,109.76/x
  3. Step 3: Cross multiply
    45,493,593,553.14x = 68,249,697,522.24 × 15,644,048,109.76
  4. Step 4: Simplify right side
    45,493,593,553.14x = 1,067,701,551,514,490,372,096
  5. Step 5: Solve for x
    x = 1,067,701,551,514,490,372,096/45,493,593,553.14
  6. Step 6: Final answer
    x = 23,469,272,662.92

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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.