Home / 54,931,351.60-82,397,027.40-16,588,867.60

Finding the Fourth Proportional to 54,931,351.60, 82,397,027.40 and 16,588,867.60

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Solution

The fourth proportional to 54,931,351.60, 82,397,027.40 and 16,588,867.60 is: 24,883,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,931,351.60 : 82,397,027.40 = 16,588,867.60 : x
  2. Step 2: Convert to fraction form
    54,931,351.60/82,397,027.40 = 16,588,867.60/x
  3. Step 3: Cross multiply
    54,931,351.60x = 82,397,027.40 × 16,588,867.60
  4. Step 4: Simplify right side
    54,931,351.60x = 1,366,873,378,172,172.25
  5. Step 5: Solve for x
    x = 1,366,873,378,172,172.25/54,931,351.60
  6. Step 6: Final answer
    x = 24,883,301.40

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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.