Home / 54,898,080.40-82,291,133.40-32,167,277.20

Finding the Fourth Proportional to 54,898,080.40, 82,291,133.40 and 32,167,277.20

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Solution

The fourth proportional to 54,898,080.40, 82,291,133.40 and 32,167,277.20 is: 48,218,110.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,898,080.40 : 82,291,133.40 = 32,167,277.20 : x
  2. Step 2: Convert to fraction form
    54,898,080.40/82,291,133.40 = 32,167,277.20/x
  3. Step 3: Cross multiply
    54,898,080.40x = 82,291,133.40 × 32,167,277.20
  4. Step 4: Simplify right side
    54,898,080.40x = 2,647,081,699,179,978.50
  5. Step 5: Solve for x
    x = 2,647,081,699,179,978.50/54,898,080.40
  6. Step 6: Final answer
    x = 48,218,110.36

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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.