Home / 17,890,542.99-26,832,619.64-4,760,036.33

Finding the Fourth Proportional to 17,890,542.99, 26,832,619.64 and 4,760,036.33

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Solution

The fourth proportional to 17,890,542.99, 26,832,619.64 and 4,760,036.33 is: 7,139,204.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,890,542.99 : 26,832,619.64 = 4,760,036.33 : x
  2. Step 2: Convert to fraction form
    17,890,542.99/26,832,619.64 = 4,760,036.33/x
  3. Step 3: Cross multiply
    17,890,542.99x = 26,832,619.64 × 4,760,036.33
  4. Step 4: Simplify right side
    17,890,542.99x = 127,724,244,193,208.52
  5. Step 5: Solve for x
    x = 127,724,244,193,208.52/17,890,542.99
  6. Step 6: Final answer
    x = 7,139,204.45

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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.