Home / 1,348,561,590,066.40-2,022,961,302,600.30-380,478,502,245.51

Finding the Fourth Proportional to 1,348,561,590,066.40, 2,022,961,302,600.30 and 380,478,502,245.51

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Solution

The fourth proportional to 1,348,561,590,066.40, 2,022,961,302,600.30 and 380,478,502,245.51 is: 570,751,304,340.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,561,590,066.40 : 2,022,961,302,600.30 = 380,478,502,245.51 : x
  2. Step 2: Convert to fraction form
    1,348,561,590,066.40/2,022,961,302,600.30 = 380,478,502,245.51/x
  3. Step 3: Cross multiply
    1,348,561,590,066.40x = 2,022,961,302,600.30 × 380,478,502,245.51
  4. Step 4: Simplify right side
    1,348,561,590,066.40x = 769,693,286,513,988,163,600,384
  5. Step 5: Solve for x
    x = 769,693,286,513,988,163,600,384/1,348,561,590,066.40
  6. Step 6: Final answer
    x = 570,751,304,340.57

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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.