Home / 2,504,143,499.52-3,756,336,055.78-823,391,775.90

Finding the Fourth Proportional to 2,504,143,499.52, 3,756,336,055.78 and 823,391,775.90

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Solution

The fourth proportional to 2,504,143,499.52, 3,756,336,055.78 and 823,391,775.90 is: 1,235,127,386.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,143,499.52 : 3,756,336,055.78 = 823,391,775.90 : x
  2. Step 2: Convert to fraction form
    2,504,143,499.52/3,756,336,055.78 = 823,391,775.90/x
  3. Step 3: Cross multiply
    2,504,143,499.52x = 3,756,336,055.78 × 823,391,775.90
  4. Step 4: Simplify right side
    2,504,143,499.52x = 3,092,936,215,845,895,680
  5. Step 5: Solve for x
    x = 3,092,936,215,845,895,680/2,504,143,499.52
  6. Step 6: Final answer
    x = 1,235,127,386.45

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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.