Home / 17,214,427.58-23,755,390.86-9,479,511.58

Finding the Fourth Proportional to 17,214,427.58, 23,755,390.86 and 9,479,511.58

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Solution

The fourth proportional to 17,214,427.58, 23,755,390.86 and 9,479,511.58 is: 13,081,440.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,214,427.58 : 23,755,390.86 = 9,479,511.58 : x
  2. Step 2: Convert to fraction form
    17,214,427.58/23,755,390.86 = 9,479,511.58/x
  3. Step 3: Cross multiply
    17,214,427.58x = 23,755,390.86 × 9,479,511.58
  4. Step 4: Simplify right side
    17,214,427.58x = 225,189,502,744,796.16
  5. Step 5: Solve for x
    x = 225,189,502,744,796.16/17,214,427.58
  6. Step 6: Final answer
    x = 13,081,440.07

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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.