Home / 33,539,370.80-50,303,219.40-10,820,268.08

Finding the Fourth Proportional to 33,539,370.80, 50,303,219.40 and 10,820,268.08

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Solution

The fourth proportional to 33,539,370.80, 50,303,219.40 and 10,820,268.08 is: 16,228,519.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,539,370.80 : 50,303,219.40 = 10,820,268.08 : x
  2. Step 2: Convert to fraction form
    33,539,370.80/50,303,219.40 = 10,820,268.08/x
  3. Step 3: Cross multiply
    33,539,370.80x = 50,303,219.40 × 10,820,268.08
  4. Step 4: Simplify right side
    33,539,370.80x = 544,294,319,195,056.75
  5. Step 5: Solve for x
    x = 544,294,319,195,056.75/33,539,370.80
  6. Step 6: Final answer
    x = 16,228,519.09

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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.