Home / 57,842,057.44-79,822,030.63-33,062,776.36

Finding the Fourth Proportional to 57,842,057.44, 79,822,030.63 and 33,062,776.36

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Solution

The fourth proportional to 57,842,057.44, 79,822,030.63 and 33,062,776.36 is: 45,626,626.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,842,057.44 : 79,822,030.63 = 33,062,776.36 : x
  2. Step 2: Convert to fraction form
    57,842,057.44/79,822,030.63 = 33,062,776.36/x
  3. Step 3: Cross multiply
    57,842,057.44x = 79,822,030.63 × 33,062,776.36
  4. Step 4: Simplify right side
    57,842,057.44x = 2,639,137,947,320,759.50
  5. Step 5: Solve for x
    x = 2,639,137,947,320,759.50/57,842,057.44
  6. Step 6: Final answer
    x = 45,626,626.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.