Home / 2,732,543,963,742.30-4,097,990,724,028.70-821,913,955,441.26

Finding the Fourth Proportional to 2,732,543,963,742.30, 4,097,990,724,028.70 and 821,913,955,441.26

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Solution

The fourth proportional to 2,732,543,963,742.30, 4,097,990,724,028.70 and 821,913,955,441.26 is: 1,232,622,717,160.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,543,963,742.30 : 4,097,990,724,028.70 = 821,913,955,441.26 : x
  2. Step 2: Convert to fraction form
    2,732,543,963,742.30/4,097,990,724,028.70 = 821,913,955,441.26/x
  3. Step 3: Cross multiply
    2,732,543,963,742.30x = 4,097,990,724,028.70 × 821,913,955,441.26
  4. Step 4: Simplify right side
    2,732,543,963,742.30x = 3,368,195,765,348,022,016,278,528
  5. Step 5: Solve for x
    x = 3,368,195,765,348,022,016,278,528/2,732,543,963,742.30
  6. Step 6: Final answer
    x = 1,232,622,717,160.30

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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.