Home / 17,740,880.20-26,611,320.30-4,277,708.20

Finding the Fourth Proportional to 17,740,880.20, 26,611,320.30 and 4,277,708.20

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Solution

The fourth proportional to 17,740,880.20, 26,611,320.30 and 4,277,708.20 is: 6,416,562.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740,880.20 : 26,611,320.30 = 4,277,708.20 : x
  2. Step 2: Convert to fraction form
    17,740,880.20/26,611,320.30 = 4,277,708.20/x
  3. Step 3: Cross multiply
    17,740,880.20x = 26,611,320.30 × 4,277,708.20
  4. Step 4: Simplify right side
    17,740,880.20x = 113,835,463,060,136.47
  5. Step 5: Solve for x
    x = 113,835,463,060,136.47/17,740,880.20
  6. Step 6: Final answer
    x = 6,416,562.30

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1.5x scale

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.