Home / 1,552,588,570.46-2,329,610,109.87-765,212,996

Finding the Fourth Proportional to 1,552,588,570.46, 2,329,610,109.87 and 765,212,996

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Solution

The fourth proportional to 1,552,588,570.46, 2,329,610,109.87 and 765,212,996 is: 1,148,177,930.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,588,570.46 : 2,329,610,109.87 = 765,212,996 : x
  2. Step 2: Convert to fraction form
    1,552,588,570.46/2,329,610,109.87 = 765,212,996/x
  3. Step 3: Cross multiply
    1,552,588,570.46x = 2,329,610,109.87 × 765,212,996
  4. Step 4: Simplify right side
    1,552,588,570.46x = 1,782,647,931,685,511,680
  5. Step 5: Solve for x
    x = 1,782,647,931,685,511,680/1,552,588,570.46
  6. Step 6: Final answer
    x = 1,148,177,930.46

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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.