Home / 9,804,632.31-13,530,193.29-5,453,624.97

Finding the Fourth Proportional to 9,804,632.31, 13,530,193.29 and 5,453,624.97

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Solution

The fourth proportional to 9,804,632.31, 13,530,193.29 and 5,453,624.97 is: 7,525,891.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,804,632.31 : 13,530,193.29 = 5,453,624.97 : x
  2. Step 2: Convert to fraction form
    9,804,632.31/13,530,193.29 = 5,453,624.97/x
  3. Step 3: Cross multiply
    9,804,632.31x = 13,530,193.29 × 5,453,624.97
  4. Step 4: Simplify right side
    9,804,632.31x = 73,788,599,975,270.44
  5. Step 5: Solve for x
    x = 73,788,599,975,270.44/9,804,632.31
  6. Step 6: Final answer
    x = 7,525,891.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.