Home / 3,830,988,671.69-5,743,725,077.35-2,354,077,097.90

Finding the Fourth Proportional to 3,830,988,671.69, 5,743,725,077.35 and 2,354,077,097.90

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Solution

The fourth proportional to 3,830,988,671.69, 5,743,725,077.35 and 2,354,077,097.90 is: 3,529,420,945.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,988,671.69 : 5,743,725,077.35 = 2,354,077,097.90 : x
  2. Step 2: Convert to fraction form
    3,830,988,671.69/5,743,725,077.35 = 2,354,077,097.90/x
  3. Step 3: Cross multiply
    3,830,988,671.69x = 5,743,725,077.35 × 2,354,077,097.90
  4. Step 4: Simplify right side
    3,830,988,671.69x = 13,521,171,661,223,542,784
  5. Step 5: Solve for x
    x = 13,521,171,661,223,542,784/3,830,988,671.69
  6. Step 6: Final answer
    x = 3,529,420,945.86

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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.