Home / 47,846,763.74-71,665,150.37-39,555,435.63

Finding the Fourth Proportional to 47,846,763.74, 71,665,150.37 and 39,555,435.63

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Solution

The fourth proportional to 47,846,763.74, 71,665,150.37 and 39,555,435.63 is: 59,246,352.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,846,763.74 : 71,665,150.37 = 39,555,435.63 : x
  2. Step 2: Convert to fraction form
    47,846,763.74/71,665,150.37 = 39,555,435.63/x
  3. Step 3: Cross multiply
    47,846,763.74x = 71,665,150.37 × 39,555,435.63
  4. Step 4: Simplify right side
    47,846,763.74x = 2,834,746,242,177,028.50
  5. Step 5: Solve for x
    x = 2,834,746,242,177,028.50/47,846,763.74
  6. Step 6: Final answer
    x = 59,246,352.75

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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.