Home / 11,460,034.98-17,190,190.86-4,545,212.58

Finding the Fourth Proportional to 11,460,034.98, 17,190,190.86 and 4,545,212.58

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Solution

The fourth proportional to 11,460,034.98, 17,190,190.86 and 4,545,212.58 is: 6,817,873.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,460,034.98 : 17,190,190.86 = 4,545,212.58 : x
  2. Step 2: Convert to fraction form
    11,460,034.98/17,190,190.86 = 4,545,212.58/x
  3. Step 3: Cross multiply
    11,460,034.98x = 17,190,190.86 × 4,545,212.58
  4. Step 4: Simplify right side
    11,460,034.98x = 78,133,071,749,473.02
  5. Step 5: Solve for x
    x = 78,133,071,749,473.02/11,460,034.98
  6. Step 6: Final answer
    x = 6,817,873.76

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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.