Home / 15,280,151.74-22,917,736.09-4,494,930.25

Finding the Fourth Proportional to 15,280,151.74, 22,917,736.09 and 4,494,930.25

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Solution

The fourth proportional to 15,280,151.74, 22,917,736.09 and 4,494,930.25 is: 6,741,662.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,280,151.74 : 22,917,736.09 = 4,494,930.25 : x
  2. Step 2: Convert to fraction form
    15,280,151.74/22,917,736.09 = 4,494,930.25/x
  3. Step 3: Cross multiply
    15,280,151.74x = 22,917,736.09 × 4,494,930.25
  4. Step 4: Simplify right side
    15,280,151.74x = 103,013,625,212,457.72
  5. Step 5: Solve for x
    x = 103,013,625,212,457.72/15,280,151.74
  6. Step 6: Final answer
    x = 6,741,662.45

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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.