Home / 3,394,774,205.59-4,684,705,721.92-1,868,849,943.27

Finding the Fourth Proportional to 3,394,774,205.59, 4,684,705,721.92 and 1,868,849,943.27

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Solution

The fourth proportional to 3,394,774,205.59, 4,684,705,721.92 and 1,868,849,943.27 is: 2,578,967,404.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,774,205.59 : 4,684,705,721.92 = 1,868,849,943.27 : x
  2. Step 2: Convert to fraction form
    3,394,774,205.59/4,684,705,721.92 = 1,868,849,943.27/x
  3. Step 3: Cross multiply
    3,394,774,205.59x = 4,684,705,721.92 × 1,868,849,943.27
  4. Step 4: Simplify right side
    3,394,774,205.59x = 8,755,012,022,665,676,800
  5. Step 5: Solve for x
    x = 8,755,012,022,665,676,800/3,394,774,205.59
  6. Step 6: Final answer
    x = 2,578,967,404.74

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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.