Home / 57,825,611.09-79,798,598.25-33,045,513.83

Finding the Fourth Proportional to 57,825,611.09, 79,798,598.25 and 33,045,513.83

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Solution

The fourth proportional to 57,825,611.09, 79,798,598.25 and 33,045,513.83 is: 45,602,383.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,825,611.09 : 79,798,598.25 = 33,045,513.83 : x
  2. Step 2: Convert to fraction form
    57,825,611.09/79,798,598.25 = 33,045,513.83/x
  3. Step 3: Cross multiply
    57,825,611.09x = 79,798,598.25 × 33,045,513.83
  4. Step 4: Simplify right side
    57,825,611.09x = 2,636,985,682,084,988.50
  5. Step 5: Solve for x
    x = 2,636,985,682,084,988.50/57,825,611.09
  6. Step 6: Final answer
    x = 45,602,383.31

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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.