Home / 17,361,946.62-26,048,754.36-12,179,957.04

Finding the Fourth Proportional to 17,361,946.62, 26,048,754.36 and 12,179,957.04

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Solution

The fourth proportional to 17,361,946.62, 26,048,754.36 and 12,179,957.04 is: 18,274,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,361,946.62 : 26,048,754.36 = 12,179,957.04 : x
  2. Step 2: Convert to fraction form
    17,361,946.62/26,048,754.36 = 12,179,957.04/x
  3. Step 3: Cross multiply
    17,361,946.62x = 26,048,754.36 × 12,179,957.04
  4. Step 4: Simplify right side
    17,361,946.62x = 317,272,709,050,312.69
  5. Step 5: Solve for x
    x = 317,272,709,050,312.69/17,361,946.62
  6. Step 6: Final answer
    x = 18,274,028.60

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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.