Home / 13,074,367.68-19,611,636.48-4,554,864

Finding the Fourth Proportional to 13,074,367.68, 19,611,636.48 and 4,554,864

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Solution

The fourth proportional to 13,074,367.68, 19,611,636.48 and 4,554,864 is: 6,832,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,074,367.68 : 19,611,636.48 = 4,554,864 : x
  2. Step 2: Convert to fraction form
    13,074,367.68/19,611,636.48 = 4,554,864/x
  3. Step 3: Cross multiply
    13,074,367.68x = 19,611,636.48 × 4,554,864
  4. Step 4: Simplify right side
    13,074,367.68x = 89,328,336,983,838.72
  5. Step 5: Solve for x
    x = 89,328,336,983,838.72/13,074,367.68
  6. Step 6: Final answer
    x = 6,832,325.60

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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.