Home / 3,307,410,097.97-4,961,841,582.51-978,165,492.53

Finding the Fourth Proportional to 3,307,410,097.97, 4,961,841,582.51 and 978,165,492.53

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Solution

The fourth proportional to 3,307,410,097.97, 4,961,841,582.51 and 978,165,492.53 is: 1,467,463,081.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,410,097.97 : 4,961,841,582.51 = 978,165,492.53 : x
  2. Step 2: Convert to fraction form
    3,307,410,097.97/4,961,841,582.51 = 978,165,492.53/x
  3. Step 3: Cross multiply
    3,307,410,097.97x = 4,961,841,582.51 × 978,165,492.53
  4. Step 4: Simplify right side
    3,307,410,097.97x = 4,853,502,215,386,919,936
  5. Step 5: Solve for x
    x = 4,853,502,215,386,919,936/3,307,410,097.97
  6. Step 6: Final answer
    x = 1,467,463,081.88

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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.