Home / 74,303,795.80-111,361,215.30-35,882,579.80

Finding the Fourth Proportional to 74,303,795.80, 111,361,215.30 and 35,882,579.80

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Solution

The fourth proportional to 74,303,795.80, 111,361,215.30 and 35,882,579.80 is: 53,778,244.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,303,795.80 : 111,361,215.30 = 35,882,579.80 : x
  2. Step 2: Convert to fraction form
    74,303,795.80/111,361,215.30 = 35,882,579.80/x
  3. Step 3: Cross multiply
    74,303,795.80x = 111,361,215.30 × 35,882,579.80
  4. Step 4: Simplify right side
    74,303,795.80x = 3,995,927,694,627,230.50
  5. Step 5: Solve for x
    x = 3,995,927,694,627,230.50/74,303,795.80
  6. Step 6: Final answer
    x = 53,778,244.46

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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.