Home / 11,080,631.46-16,626,210.57-7,674,160.26

Finding the Fourth Proportional to 11,080,631.46, 16,626,210.57 and 7,674,160.26

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Solution

The fourth proportional to 11,080,631.46, 16,626,210.57 and 7,674,160.26 is: 11,514,885.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080,631.46 : 16,626,210.57 = 7,674,160.26 : x
  2. Step 2: Convert to fraction form
    11,080,631.46/16,626,210.57 = 7,674,160.26/x
  3. Step 3: Cross multiply
    11,080,631.46x = 16,626,210.57 × 7,674,160.26
  4. Step 4: Simplify right side
    11,080,631.46x = 127,592,204,430,685.95
  5. Step 5: Solve for x
    x = 127,592,204,430,685.95/11,080,631.46
  6. Step 6: Final answer
    x = 11,514,885.67

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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.