Home / 95,539,597.37-143,285,701.73-40,945,991.43

Finding the Fourth Proportional to 95,539,597.37, 143,285,701.73 and 40,945,991.43

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Solution

The fourth proportional to 95,539,597.37, 143,285,701.73 and 40,945,991.43 is: 61,408,832.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,539,597.37 : 143,285,701.73 = 40,945,991.43 : x
  2. Step 2: Convert to fraction form
    95,539,597.37/143,285,701.73 = 40,945,991.43/x
  3. Step 3: Cross multiply
    95,539,597.37x = 143,285,701.73 × 40,945,991.43
  4. Step 4: Simplify right side
    95,539,597.37x = 5,866,975,114,873,386
  5. Step 5: Solve for x
    x = 5,866,975,114,873,386/95,539,597.37
  6. Step 6: Final answer
    x = 61,408,832.32

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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.