Home / 57,825,010.54-86,709,614.01-33,570,043.30

Finding the Fourth Proportional to 57,825,010.54, 86,709,614.01 and 33,570,043.30

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Solution

The fourth proportional to 57,825,010.54, 86,709,614.01 and 33,570,043.30 is: 50,338,866.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,825,010.54 : 86,709,614.01 = 33,570,043.30 : x
  2. Step 2: Convert to fraction form
    57,825,010.54/86,709,614.01 = 33,570,043.30/x
  3. Step 3: Cross multiply
    57,825,010.54x = 86,709,614.01 × 33,570,043.30
  4. Step 4: Simplify right side
    57,825,010.54x = 2,910,845,496,841,986.50
  5. Step 5: Solve for x
    x = 2,910,845,496,841,986.50/57,825,010.54
  6. Step 6: Final answer
    x = 50,338,866.69

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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.