Home / 17,615,396.40-26,423,094.60-14,928,010.80

Finding the Fourth Proportional to 17,615,396.40, 26,423,094.60 and 14,928,010.80

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Solution

The fourth proportional to 17,615,396.40, 26,423,094.60 and 14,928,010.80 is: 22,392,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,615,396.40 : 26,423,094.60 = 14,928,010.80 : x
  2. Step 2: Convert to fraction form
    17,615,396.40/26,423,094.60 = 14,928,010.80/x
  3. Step 3: Cross multiply
    17,615,396.40x = 26,423,094.60 × 14,928,010.80
  4. Step 4: Simplify right side
    17,615,396.40x = 394,444,241,558,221.75
  5. Step 5: Solve for x
    x = 394,444,241,558,221.75/17,615,396.40
  6. Step 6: Final answer
    x = 22,392,016.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.