Home / 4,137,288,680.30-5,709,578,961.84-2,257,815,030.44

Finding the Fourth Proportional to 4,137,288,680.30, 5,709,578,961.84 and 2,257,815,030.44

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Solution

The fourth proportional to 4,137,288,680.30, 5,709,578,961.84 and 2,257,815,030.44 is: 3,115,850,546.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,288,680.30 : 5,709,578,961.84 = 2,257,815,030.44 : x
  2. Step 2: Convert to fraction form
    4,137,288,680.30/5,709,578,961.84 = 2,257,815,030.44/x
  3. Step 3: Cross multiply
    4,137,288,680.30x = 5,709,578,961.84 × 2,257,815,030.44
  4. Step 4: Simplify right side
    4,137,288,680.30x = 12,891,173,197,526,364,160
  5. Step 5: Solve for x
    x = 12,891,173,197,526,364,160/4,137,288,680.30
  6. Step 6: Final answer
    x = 3,115,850,546.98

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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.