Home / 2,266,857,092.16-3,128,220,289.44-1,263,252,575.16

Finding the Fourth Proportional to 2,266,857,092.16, 3,128,220,289.44 and 1,263,252,575.16

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Solution

The fourth proportional to 2,266,857,092.16, 3,128,220,289.44 and 1,263,252,575.16 is: 1,743,264,870.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,857,092.16 : 3,128,220,289.44 = 1,263,252,575.16 : x
  2. Step 2: Convert to fraction form
    2,266,857,092.16/3,128,220,289.44 = 1,263,252,575.16/x
  3. Step 3: Cross multiply
    2,266,857,092.16x = 3,128,220,289.44 × 1,263,252,575.16
  4. Step 4: Simplify right side
    2,266,857,092.16x = 3,951,732,336,302,840,832
  5. Step 5: Solve for x
    x = 3,951,732,336,302,840,832/2,266,857,092.16
  6. Step 6: Final answer
    x = 1,743,264,870.98

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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.