Home / 17,277,457.50-25,920,448.88-5,146,873.83

Finding the Fourth Proportional to 17,277,457.50, 25,920,448.88 and 5,146,873.83

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Solution

The fourth proportional to 17,277,457.50, 25,920,448.88 and 5,146,873.83 is: 7,721,580.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,277,457.50 : 25,920,448.88 = 5,146,873.83 : x
  2. Step 2: Convert to fraction form
    17,277,457.50/25,920,448.88 = 5,146,873.83/x
  3. Step 3: Cross multiply
    17,277,457.50x = 25,920,448.88 × 5,146,873.83
  4. Step 4: Simplify right side
    17,277,457.50x = 133,409,279,976,590.44
  5. Step 5: Solve for x
    x = 133,409,279,976,590.44/17,277,457.50
  6. Step 6: Final answer
    x = 7,721,580.56

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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.