Home / 2,021,981,451.90-3,032,972,177.85-1,944,497,354.10

Finding the Fourth Proportional to 2,021,981,451.90, 3,032,972,177.85 and 1,944,497,354.10

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Solution

The fourth proportional to 2,021,981,451.90, 3,032,972,177.85 and 1,944,497,354.10 is: 2,916,746,031.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,981,451.90 : 3,032,972,177.85 = 1,944,497,354.10 : x
  2. Step 2: Convert to fraction form
    2,021,981,451.90/3,032,972,177.85 = 1,944,497,354.10/x
  3. Step 3: Cross multiply
    2,021,981,451.90x = 3,032,972,177.85 × 1,944,497,354.10
  4. Step 4: Simplify right side
    2,021,981,451.90x = 5,897,606,374,888,239,104
  5. Step 5: Solve for x
    x = 5,897,606,374,888,239,104/2,021,981,451.90
  6. Step 6: Final answer
    x = 2,916,746,031.15

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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.