Home / 9,609,708.85-14,416,680.75-2,786,566.90

Finding the Fourth Proportional to 9,609,708.85, 14,416,680.75 and 2,786,566.90

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Solution

The fourth proportional to 9,609,708.85, 14,416,680.75 and 2,786,566.90 is: 4,180,464.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,708.85 : 14,416,680.75 = 2,786,566.90 : x
  2. Step 2: Convert to fraction form
    9,609,708.85/14,416,680.75 = 2,786,566.90/x
  3. Step 3: Cross multiply
    9,609,708.85x = 14,416,680.75 × 2,786,566.90
  4. Step 4: Simplify right side
    9,609,708.85x = 40,173,045,385,817.17
  5. Step 5: Solve for x
    x = 40,173,045,385,817.17/9,609,708.85
  6. Step 6: Final answer
    x = 4,180,464.36

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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.