Home / 17,798,077.75-26,699,674.93-5,502,999.92

Finding the Fourth Proportional to 17,798,077.75, 26,699,674.93 and 5,502,999.92

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Solution

The fourth proportional to 17,798,077.75, 26,699,674.93 and 5,502,999.92 is: 8,255,290.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,798,077.75 : 26,699,674.93 = 5,502,999.92 : x
  2. Step 2: Convert to fraction form
    17,798,077.75/26,699,674.93 = 5,502,999.92/x
  3. Step 3: Cross multiply
    17,798,077.75x = 26,699,674.93 × 5,502,999.92
  4. Step 4: Simplify right side
    17,798,077.75x = 146,928,308,943,945.56
  5. Step 5: Solve for x
    x = 146,928,308,943,945.56/17,798,077.75
  6. Step 6: Final answer
    x = 8,255,290.88

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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.