Home / 2,558,954,404.20-3,838,431,606.30-1,671,235,357.80

Finding the Fourth Proportional to 2,558,954,404.20, 3,838,431,606.30 and 1,671,235,357.80

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Solution

The fourth proportional to 2,558,954,404.20, 3,838,431,606.30 and 1,671,235,357.80 is: 2,506,853,036.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,954,404.20 : 3,838,431,606.30 = 1,671,235,357.80 : x
  2. Step 2: Convert to fraction form
    2,558,954,404.20/3,838,431,606.30 = 1,671,235,357.80/x
  3. Step 3: Cross multiply
    2,558,954,404.20x = 3,838,431,606.30 × 1,671,235,357.80
  4. Step 4: Simplify right side
    2,558,954,404.20x = 6,414,922,618,945,609,728
  5. Step 5: Solve for x
    x = 6,414,922,618,945,609,728/2,558,954,404.20
  6. Step 6: Final answer
    x = 2,506,853,036.70

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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.