Home / 17,011,555.56-23,480,422.02-9,673,689.96

Finding the Fourth Proportional to 17,011,555.56, 23,480,422.02 and 9,673,689.96

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Solution

The fourth proportional to 17,011,555.56, 23,480,422.02 and 9,673,689.96 is: 13,352,237.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,011,555.56 : 23,480,422.02 = 9,673,689.96 : x
  2. Step 2: Convert to fraction form
    17,011,555.56/23,480,422.02 = 9,673,689.96/x
  3. Step 3: Cross multiply
    17,011,555.56x = 23,480,422.02 × 9,673,689.96
  4. Step 4: Simplify right side
    17,011,555.56x = 227,142,322,751,436.94
  5. Step 5: Solve for x
    x = 227,142,322,751,436.94/17,011,555.56
  6. Step 6: Final answer
    x = 13,352,237.07

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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.