Home / 13,774,610,929.10-19,008,916,466.97-7,753,112,844.44

Finding the Fourth Proportional to 13,774,610,929.10, 19,008,916,466.97 and 7,753,112,844.44

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Solution

The fourth proportional to 13,774,610,929.10, 19,008,916,466.97 and 7,753,112,844.44 is: 10,699,269,487.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,774,610,929.10 : 19,008,916,466.97 = 7,753,112,844.44 : x
  2. Step 2: Convert to fraction form
    13,774,610,929.10/19,008,916,466.97 = 7,753,112,844.44/x
  3. Step 3: Cross multiply
    13,774,610,929.10x = 19,008,916,466.97 × 7,753,112,844.44
  4. Step 4: Simplify right side
    13,774,610,929.10x = 147,378,274,418,888,097,792
  5. Step 5: Solve for x
    x = 147,378,274,418,888,097,792/13,774,610,929.10
  6. Step 6: Final answer
    x = 10,699,269,487.72

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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.