Home / 12,697,827.03-19,051,787.37-4,063,257.84

Finding the Fourth Proportional to 12,697,827.03, 19,051,787.37 and 4,063,257.84

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Solution

The fourth proportional to 12,697,827.03, 19,051,787.37 and 4,063,257.84 is: 6,096,501.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,697,827.03 : 19,051,787.37 = 4,063,257.84 : x
  2. Step 2: Convert to fraction form
    12,697,827.03/19,051,787.37 = 4,063,257.84/x
  3. Step 3: Cross multiply
    12,697,827.03x = 19,051,787.37 × 4,063,257.84
  4. Step 4: Simplify right side
    12,697,827.03x = 77,412,324,397,165.48
  5. Step 5: Solve for x
    x = 77,412,324,397,165.48/12,697,827.03
  6. Step 6: Final answer
    x = 6,096,501.73

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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.