Home / 11,033,072.40-15,225,779.97-6,072,084.94

Finding the Fourth Proportional to 11,033,072.40, 15,225,779.97 and 6,072,084.94

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Solution

The fourth proportional to 11,033,072.40, 15,225,779.97 and 6,072,084.94 is: 8,379,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033,072.40 : 15,225,779.97 = 6,072,084.94 : x
  2. Step 2: Convert to fraction form
    11,033,072.40/15,225,779.97 = 6,072,084.94/x
  3. Step 3: Cross multiply
    11,033,072.40x = 15,225,779.97 × 6,072,084.94
  4. Step 4: Simplify right side
    11,033,072.40x = 92,452,229,217,526.20
  5. Step 5: Solve for x
    x = 92,452,229,217,526.20/11,033,072.40
  6. Step 6: Final answer
    x = 8,379,554.30

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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.