Home / 3,228,723,325.80-4,455,638,148.78-1,743,611,320.08

Finding the Fourth Proportional to 3,228,723,325.80, 4,455,638,148.78 and 1,743,611,320.08

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Solution

The fourth proportional to 3,228,723,325.80, 4,455,638,148.78 and 1,743,611,320.08 is: 2,406,183,599.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,723,325.80 : 4,455,638,148.78 = 1,743,611,320.08 : x
  2. Step 2: Convert to fraction form
    3,228,723,325.80/4,455,638,148.78 = 1,743,611,320.08/x
  3. Step 3: Cross multiply
    3,228,723,325.80x = 4,455,638,148.78 × 1,743,611,320.08
  4. Step 4: Simplify right side
    3,228,723,325.80x = 7,768,901,114,393,102,336
  5. Step 5: Solve for x
    x = 7,768,901,114,393,102,336/3,228,723,325.80
  6. Step 6: Final answer
    x = 2,406,183,599.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.