Home / 1,765,660,269.52-2,647,570,774.56-832,732,625.89

Finding the Fourth Proportional to 1,765,660,269.52, 2,647,570,774.56 and 832,732,625.89

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Solution

The fourth proportional to 1,765,660,269.52, 2,647,570,774.56 and 832,732,625.89 is: 1,248,665,216.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,660,269.52 : 2,647,570,774.56 = 832,732,625.89 : x
  2. Step 2: Convert to fraction form
    1,765,660,269.52/2,647,570,774.56 = 832,732,625.89/x
  3. Step 3: Cross multiply
    1,765,660,269.52x = 2,647,570,774.56 × 832,732,625.89
  4. Step 4: Simplify right side
    1,765,660,269.52x = 2,204,718,563,328,969,984
  5. Step 5: Solve for x
    x = 2,204,718,563,328,969,984/1,765,660,269.52
  6. Step 6: Final answer
    x = 1,248,665,216.85

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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.