Home / 2,162,427,301,637.20-2,984,152,631,364.90-1,173,636,431,383.80

Finding the Fourth Proportional to 2,162,427,301,637.20, 2,984,152,631,364.90 and 1,173,636,431,383.80

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Solution

The fourth proportional to 2,162,427,301,637.20, 2,984,152,631,364.90 and 1,173,636,431,383.80 is: 1,619,619,879,164.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,427,301,637.20 : 2,984,152,631,364.90 = 1,173,636,431,383.80 : x
  2. Step 2: Convert to fraction form
    2,162,427,301,637.20/2,984,152,631,364.90 = 1,173,636,431,383.80/x
  3. Step 3: Cross multiply
    2,162,427,301,637.20x = 2,984,152,631,364.90 × 1,173,636,431,383.80
  4. Step 4: Simplify right side
    2,162,427,301,637.20x = 3,502,310,244,979,677,459,382,272
  5. Step 5: Solve for x
    x = 3,502,310,244,979,677,459,382,272/2,162,427,301,637.20
  6. Step 6: Final answer
    x = 1,619,619,879,164.51

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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.