Home / 25,656,761.34-38,497,788.34-12,010,832.69

Finding the Fourth Proportional to 25,656,761.34, 38,497,788.34 and 12,010,832.69

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Solution

The fourth proportional to 25,656,761.34, 38,497,788.34 and 12,010,832.69 is: 18,022,169.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,656,761.34 : 38,497,788.34 = 12,010,832.69 : x
  2. Step 2: Convert to fraction form
    25,656,761.34/38,497,788.34 = 12,010,832.69/x
  3. Step 3: Cross multiply
    25,656,761.34x = 38,497,788.34 × 12,010,832.69
  4. Step 4: Simplify right side
    25,656,761.34x = 462,390,494,464,256.81
  5. Step 5: Solve for x
    x = 462,390,494,464,256.81/25,656,761.34
  6. Step 6: Final answer
    x = 18,022,169.22

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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.