Home / 9,618,898.56-13,274,080.02-5,267,995.26

Finding the Fourth Proportional to 9,618,898.56, 13,274,080.02 and 5,267,995.26

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Solution

The fourth proportional to 9,618,898.56, 13,274,080.02 and 5,267,995.26 is: 7,269,833.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,618,898.56 : 13,274,080.02 = 5,267,995.26 : x
  2. Step 2: Convert to fraction form
    9,618,898.56/13,274,080.02 = 5,267,995.26/x
  3. Step 3: Cross multiply
    9,618,898.56x = 13,274,080.02 × 5,267,995.26
  4. Step 4: Simplify right side
    9,618,898.56x = 69,927,790,626,220.70
  5. Step 5: Solve for x
    x = 69,927,790,626,220.70/9,618,898.56
  6. Step 6: Final answer
    x = 7,269,833.46

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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.