Home / 2,940,726,204.76-4,412,021,793.38-1,049,881,813.47

Finding the Fourth Proportional to 2,940,726,204.76, 4,412,021,793.38 and 1,049,881,813.47

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Solution

The fourth proportional to 2,940,726,204.76, 4,412,021,793.38 and 1,049,881,813.47 is: 1,575,155,631.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,726,204.76 : 4,412,021,793.38 = 1,049,881,813.47 : x
  2. Step 2: Convert to fraction form
    2,940,726,204.76/4,412,021,793.38 = 1,049,881,813.47/x
  3. Step 3: Cross multiply
    2,940,726,204.76x = 4,412,021,793.38 × 1,049,881,813.47
  4. Step 4: Simplify right side
    2,940,726,204.76x = 4,632,101,441,485,136,896
  5. Step 5: Solve for x
    x = 4,632,101,441,485,136,896/2,940,726,204.76
  6. Step 6: Final answer
    x = 1,575,155,631.28

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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.