Home / 101,618,273.20-152,427,409.80-33,452,107.60

Finding the Fourth Proportional to 101,618,273.20, 152,427,409.80 and 33,452,107.60

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Solution

The fourth proportional to 101,618,273.20, 152,427,409.80 and 33,452,107.60 is: 50,178,161.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,618,273.20 : 152,427,409.80 = 33,452,107.60 : x
  2. Step 2: Convert to fraction form
    101,618,273.20/152,427,409.80 = 33,452,107.60/x
  3. Step 3: Cross multiply
    101,618,273.20x = 152,427,409.80 × 33,452,107.60
  4. Step 4: Simplify right side
    101,618,273.20x = 5,099,018,113,818,895
  5. Step 5: Solve for x
    x = 5,099,018,113,818,895/101,618,273.20
  6. Step 6: Final answer
    x = 50,178,161.40

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1.5x scale

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.