Home / 12,097,212.30-18,145,429.65-4,010,561.10

Finding the Fourth Proportional to 12,097,212.30, 18,145,429.65 and 4,010,561.10

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Solution

The fourth proportional to 12,097,212.30, 18,145,429.65 and 4,010,561.10 is: 6,015,712.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,212.30 : 18,145,429.65 = 4,010,561.10 : x
  2. Step 2: Convert to fraction form
    12,097,212.30/18,145,429.65 = 4,010,561.10/x
  3. Step 3: Cross multiply
    12,097,212.30x = 18,145,429.65 × 4,010,561.10
  4. Step 4: Simplify right side
    12,097,212.30x = 72,773,354,297,076.61
  5. Step 5: Solve for x
    x = 72,773,354,297,076.61/12,097,212.30
  6. Step 6: Final answer
    x = 6,015,712.75

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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.