Home / 17,218,534.37-23,761,577.87-9,483,576.69

Finding the Fourth Proportional to 17,218,534.37, 23,761,577.87 and 9,483,576.69

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Solution

The fourth proportional to 17,218,534.37, 23,761,577.87 and 9,483,576.69 is: 13,087,336.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,218,534.37 : 23,761,577.87 = 9,483,576.69 : x
  2. Step 2: Convert to fraction form
    17,218,534.37/23,761,577.87 = 9,483,576.69/x
  3. Step 3: Cross multiply
    17,218,534.37x = 23,761,577.87 × 9,483,576.69
  4. Step 4: Simplify right side
    17,218,534.37x = 225,344,746,005,551.84
  5. Step 5: Solve for x
    x = 225,344,746,005,551.84/17,218,534.37
  6. Step 6: Final answer
    x = 13,087,336.07

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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.