Home / 39,463,616,022.89-59,171,784,394.52-12,560,563,125.77

Finding the Fourth Proportional to 39,463,616,022.89, 59,171,784,394.52 and 12,560,563,125.77

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Solution

The fourth proportional to 39,463,616,022.89, 59,171,784,394.52 and 12,560,563,125.77 is: 18,833,320,614.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,463,616,022.89 : 59,171,784,394.52 = 12,560,563,125.77 : x
  2. Step 2: Convert to fraction form
    39,463,616,022.89/59,171,784,394.52 = 12,560,563,125.77/x
  3. Step 3: Cross multiply
    39,463,616,022.89x = 59,171,784,394.52 × 12,560,563,125.77
  4. Step 4: Simplify right side
    39,463,616,022.89x = 743,230,933,151,537,299,456
  5. Step 5: Solve for x
    x = 743,230,933,151,537,299,456/39,463,616,022.89
  6. Step 6: Final answer
    x = 18,833,320,614.12

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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.