Home / 6,932,805,112.05-9,566,463,926.22-3,881,148,495.51

Finding the Fourth Proportional to 6,932,805,112.05, 9,566,463,926.22 and 3,881,148,495.51

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Solution

The fourth proportional to 6,932,805,112.05, 9,566,463,926.22 and 3,881,148,495.51 is: 5,355,533,074.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,805,112.05 : 9,566,463,926.22 = 3,881,148,495.51 : x
  2. Step 2: Convert to fraction form
    6,932,805,112.05/9,566,463,926.22 = 3,881,148,495.51/x
  3. Step 3: Cross multiply
    6,932,805,112.05x = 9,566,463,926.22 × 3,881,148,495.51
  4. Step 4: Simplify right side
    6,932,805,112.05x = 37,128,867,074,599,436,288
  5. Step 5: Solve for x
    x = 37,128,867,074,599,436,288/6,932,805,112.05
  6. Step 6: Final answer
    x = 5,355,533,074.20

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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.