Home / 995,328,747.80-1,492,993,121.70-737,339,730.20

Finding the Fourth Proportional to 995,328,747.80, 1,492,993,121.70 and 737,339,730.20

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Solution

The fourth proportional to 995,328,747.80, 1,492,993,121.70 and 737,339,730.20 is: 1,106,009,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,747.80 : 1,492,993,121.70 = 737,339,730.20 : x
  2. Step 2: Convert to fraction form
    995,328,747.80/1,492,993,121.70 = 737,339,730.20/x
  3. Step 3: Cross multiply
    995,328,747.80x = 1,492,993,121.70 × 737,339,730.20
  4. Step 4: Simplify right side
    995,328,747.80x = 1,100,843,145,544,733,824
  5. Step 5: Solve for x
    x = 1,100,843,145,544,733,824/995,328,747.80
  6. Step 6: Final answer
    x = 1,106,009,595.30

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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.