Home / 111,312,673.32-166,970,295.36-33,590,250.48

Finding the Fourth Proportional to 111,312,673.32, 166,970,295.36 and 33,590,250.48

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Solution

The fourth proportional to 111,312,673.32, 166,970,295.36 and 33,590,250.48 is: 50,385,763.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,312,673.32 : 166,970,295.36 = 33,590,250.48 : x
  2. Step 2: Convert to fraction form
    111,312,673.32/166,970,295.36 = 33,590,250.48/x
  3. Step 3: Cross multiply
    111,312,673.32x = 166,970,295.36 × 33,590,250.48
  4. Step 4: Simplify right side
    111,312,673.32x = 5,608,574,043,861,982
  5. Step 5: Solve for x
    x = 5,608,574,043,861,982/111,312,673.32
  6. Step 6: Final answer
    x = 50,385,763.60

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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.