Home / 3,608,126,083,374.40-4,979,308,363,736-1,962,096,268,133.20

Finding the Fourth Proportional to 3,608,126,083,374.40, 4,979,308,363,736 and 1,962,096,268,133.20

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Solution

The fourth proportional to 3,608,126,083,374.40, 4,979,308,363,736 and 1,962,096,268,133.20 is: 2,707,744,167,641.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,126,083,374.40 : 4,979,308,363,736 = 1,962,096,268,133.20 : x
  2. Step 2: Convert to fraction form
    3,608,126,083,374.40/4,979,308,363,736 = 1,962,096,268,133.20/x
  3. Step 3: Cross multiply
    3,608,126,083,374.40x = 4,979,308,363,736 × 1,962,096,268,133.20
  4. Step 4: Simplify right side
    3,608,126,083,374.40x = 9,769,882,358,370,835,869,204,480
  5. Step 5: Solve for x
    x = 9,769,882,358,370,835,869,204,480/3,608,126,083,374.40
  6. Step 6: Final answer
    x = 2,707,744,167,641.12

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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.