Home / 17,088,854.96-23,582,654.48-9,354,390.88

Finding the Fourth Proportional to 17,088,854.96, 23,582,654.48 and 9,354,390.88

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Solution

The fourth proportional to 17,088,854.96, 23,582,654.48 and 9,354,390.88 is: 12,909,078.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,854.96 : 23,582,654.48 = 9,354,390.88 : x
  2. Step 2: Convert to fraction form
    17,088,854.96/23,582,654.48 = 9,354,390.88/x
  3. Step 3: Cross multiply
    17,088,854.96x = 23,582,654.48 × 9,354,390.88
  4. Step 4: Simplify right side
    17,088,854.96x = 220,601,367,993,903.16
  5. Step 5: Solve for x
    x = 220,601,367,993,903.16/17,088,854.96
  6. Step 6: Final answer
    x = 12,909,078.37

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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.