Home / 9,968,756-14,955,792.22-3,579,063.70

Finding the Fourth Proportional to 9,968,756, 14,955,792.22 and 3,579,063.70

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Solution

The fourth proportional to 9,968,756, 14,955,792.22 and 3,579,063.70 is: 5,369,549.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,756 : 14,955,792.22 = 3,579,063.70 : x
  2. Step 2: Convert to fraction form
    9,968,756/14,955,792.22 = 3,579,063.70/x
  3. Step 3: Cross multiply
    9,968,756x = 14,955,792.22 × 3,579,063.70
  4. Step 4: Simplify right side
    9,968,756x = 53,527,733,039,344.42
  5. Step 5: Solve for x
    x = 53,527,733,039,344.42/9,968,756
  6. Step 6: Final answer
    x = 5,369,549.93

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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.