Home / 2,745,250,278.80-4,118,423,392.80-1,435,741,863.44

Finding the Fourth Proportional to 2,745,250,278.80, 4,118,423,392.80 and 1,435,741,863.44

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Solution

The fourth proportional to 2,745,250,278.80, 4,118,423,392.80 and 1,435,741,863.44 is: 2,153,899,381.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,250,278.80 : 4,118,423,392.80 = 1,435,741,863.44 : x
  2. Step 2: Convert to fraction form
    2,745,250,278.80/4,118,423,392.80 = 1,435,741,863.44/x
  3. Step 3: Cross multiply
    2,745,250,278.80x = 4,118,423,392.80 × 1,435,741,863.44
  4. Step 4: Simplify right side
    2,745,250,278.80x = 5,912,992,876,413,559,808
  5. Step 5: Solve for x
    x = 5,912,992,876,413,559,808/2,745,250,278.80
  6. Step 6: Final answer
    x = 2,153,899,381.08

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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.