Home / 2,382,053,543.51-3,287,324,594.15-1,324,857,962.21

Finding the Fourth Proportional to 2,382,053,543.51, 3,287,324,594.15 and 1,324,857,962.21

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Solution

The fourth proportional to 2,382,053,543.51, 3,287,324,594.15 and 1,324,857,962.21 is: 1,828,354,435.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,053,543.51 : 3,287,324,594.15 = 1,324,857,962.21 : x
  2. Step 2: Convert to fraction form
    2,382,053,543.51/3,287,324,594.15 = 1,324,857,962.21/x
  3. Step 3: Cross multiply
    2,382,053,543.51x = 3,287,324,594.15 × 1,324,857,962.21
  4. Step 4: Simplify right side
    2,382,053,543.51x = 4,355,238,162,910,225,408
  5. Step 5: Solve for x
    x = 4,355,238,162,910,225,408/2,382,053,543.51
  6. Step 6: Final answer
    x = 1,828,354,435.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.