Home / 17,448,842.56-26,178,605.60-8,935,207.04

Finding the Fourth Proportional to 17,448,842.56, 26,178,605.60 and 8,935,207.04

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Solution

The fourth proportional to 17,448,842.56, 26,178,605.60 and 8,935,207.04 is: 13,405,545.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448,842.56 : 26,178,605.60 = 8,935,207.04 : x
  2. Step 2: Convert to fraction form
    17,448,842.56/26,178,605.60 = 8,935,207.04/x
  3. Step 3: Cross multiply
    17,448,842.56x = 26,178,605.60 × 8,935,207.04
  4. Step 4: Simplify right side
    17,448,842.56x = 233,911,261,054,503.41
  5. Step 5: Solve for x
    x = 233,911,261,054,503.41/17,448,842.56
  6. Step 6: Final answer
    x = 13,405,545.97

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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.