Home / 1,476,098,746,356.80-2,213,924,403,587.40-401,738,387,606.60

Finding the Fourth Proportional to 1,476,098,746,356.80, 2,213,924,403,587.40 and 401,738,387,606.60

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Solution

The fourth proportional to 1,476,098,746,356.80, 2,213,924,403,587.40 and 401,738,387,606.60 is: 602,546,694,369.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,098,746,356.80 : 2,213,924,403,587.40 = 401,738,387,606.60 : x
  2. Step 2: Convert to fraction form
    1,476,098,746,356.80/2,213,924,403,587.40 = 401,738,387,606.60/x
  3. Step 3: Cross multiply
    1,476,098,746,356.80x = 2,213,924,403,587.40 × 401,738,387,606.60
  4. Step 4: Simplify right side
    1,476,098,746,356.80x = 889,418,420,180,105,551,675,392
  5. Step 5: Solve for x
    x = 889,418,420,180,105,551,675,392/1,476,098,746,356.80
  6. Step 6: Final answer
    x = 602,546,694,369.40

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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.