Home / 17,576,331.20-26,354,885.76-13,956,314.88

Finding the Fourth Proportional to 17,576,331.20, 26,354,885.76 and 13,956,314.88

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Solution

The fourth proportional to 17,576,331.20, 26,354,885.76 and 13,956,314.88 is: 20,926,840.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,576,331.20 : 26,354,885.76 = 13,956,314.88 : x
  2. Step 2: Convert to fraction form
    17,576,331.20/26,354,885.76 = 13,956,314.88/x
  3. Step 3: Cross multiply
    17,576,331.20x = 26,354,885.76 × 13,956,314.88
  4. Step 4: Simplify right side
    17,576,331.20x = 367,817,084,292,988.12
  5. Step 5: Solve for x
    x = 367,817,084,292,988.12/17,576,331.20
  6. Step 6: Final answer
    x = 20,926,840.77

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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.