Home / 3,992,205,274.88-5,987,034,372.48-1,371,377,411.36

Finding the Fourth Proportional to 3,992,205,274.88, 5,987,034,372.48 and 1,371,377,411.36

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Solution

The fourth proportional to 3,992,205,274.88, 5,987,034,372.48 and 1,371,377,411.36 is: 2,056,628,638.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,205,274.88 : 5,987,034,372.48 = 1,371,377,411.36 : x
  2. Step 2: Convert to fraction form
    3,992,205,274.88/5,987,034,372.48 = 1,371,377,411.36/x
  3. Step 3: Cross multiply
    3,992,205,274.88x = 5,987,034,372.48 × 1,371,377,411.36
  4. Step 4: Simplify right side
    3,992,205,274.88x = 8,210,483,699,454,962,688
  5. Step 5: Solve for x
    x = 8,210,483,699,454,962,688/3,992,205,274.88
  6. Step 6: Final answer
    x = 2,056,628,638.59

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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.