Home / 32,707,284.80-49,005,814.80-25,857,600.80

Finding the Fourth Proportional to 32,707,284.80, 49,005,814.80 and 25,857,600.80

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Solution

The fourth proportional to 32,707,284.80, 49,005,814.80 and 25,857,600.80 is: 38,742,830.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,707,284.80 : 49,005,814.80 = 25,857,600.80 : x
  2. Step 2: Convert to fraction form
    32,707,284.80/49,005,814.80 = 25,857,600.80/x
  3. Step 3: Cross multiply
    32,707,284.80x = 49,005,814.80 × 25,857,600.80
  4. Step 4: Simplify right side
    32,707,284.80x = 1,267,172,795,977,131.75
  5. Step 5: Solve for x
    x = 1,267,172,795,977,131.75/32,707,284.80
  6. Step 6: Final answer
    x = 38,742,830.65

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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.