Home / 32,828,950.82-45,306,296.46-18,144,301.52

Finding the Fourth Proportional to 32,828,950.82, 45,306,296.46 and 18,144,301.52

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Solution

The fourth proportional to 32,828,950.82, 45,306,296.46 and 18,144,301.52 is: 25,040,431.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,828,950.82 : 45,306,296.46 = 18,144,301.52 : x
  2. Step 2: Convert to fraction form
    32,828,950.82/45,306,296.46 = 18,144,301.52/x
  3. Step 3: Cross multiply
    32,828,950.82x = 45,306,296.46 × 18,144,301.52
  4. Step 4: Simplify right side
    32,828,950.82x = 822,051,103,724,748.62
  5. Step 5: Solve for x
    x = 822,051,103,724,748.62/32,828,950.82
  6. Step 6: Final answer
    x = 25,040,431.79

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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.