Home / 17,617,940.56-26,426,860.44-4,838,457.70

Finding the Fourth Proportional to 17,617,940.56, 26,426,860.44 and 4,838,457.70

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Solution

The fourth proportional to 17,617,940.56, 26,426,860.44 and 4,838,457.70 is: 7,257,672.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,617,940.56 : 26,426,860.44 = 4,838,457.70 : x
  2. Step 2: Convert to fraction form
    17,617,940.56/26,426,860.44 = 4,838,457.70/x
  3. Step 3: Cross multiply
    17,617,940.56x = 26,426,860.44 × 4,838,457.70
  4. Step 4: Simplify right side
    17,617,940.56x = 127,865,246,382,743.41
  5. Step 5: Solve for x
    x = 127,865,246,382,743.41/17,617,940.56
  6. Step 6: Final answer
    x = 7,257,672.71

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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.