Home / 30,946,746.80-46,420,120.20-16,597,839.80

Finding the Fourth Proportional to 30,946,746.80, 46,420,120.20 and 16,597,839.80

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Solution

The fourth proportional to 30,946,746.80, 46,420,120.20 and 16,597,839.80 is: 24,896,759.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,946,746.80 : 46,420,120.20 = 16,597,839.80 : x
  2. Step 2: Convert to fraction form
    30,946,746.80/46,420,120.20 = 16,597,839.80/x
  3. Step 3: Cross multiply
    30,946,746.80x = 46,420,120.20 × 16,597,839.80
  4. Step 4: Simplify right side
    30,946,746.80x = 770,473,718,576,344
  5. Step 5: Solve for x
    x = 770,473,718,576,344/30,946,746.80
  6. Step 6: Final answer
    x = 24,896,759.70

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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.