Home / 47,797,257.78-71,695,650.12-41,300,563.62

Finding the Fourth Proportional to 47,797,257.78, 71,695,650.12 and 41,300,563.62

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Solution

The fourth proportional to 47,797,257.78, 71,695,650.12 and 41,300,563.62 is: 61,950,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,797,257.78 : 71,695,650.12 = 41,300,563.62 : x
  2. Step 2: Convert to fraction form
    47,797,257.78/71,695,650.12 = 41,300,563.62/x
  3. Step 3: Cross multiply
    47,797,257.78x = 71,695,650.12 × 41,300,563.62
  4. Step 4: Simplify right side
    47,797,257.78x = 2,961,070,759,058,320.50
  5. Step 5: Solve for x
    x = 2,961,070,759,058,320.50/47,797,257.78
  6. Step 6: Final answer
    x = 61,950,641.03

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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.