Home / 1,352,067,092,408.20-1,865,897,334,572.40-743,099,989,511.58

Finding the Fourth Proportional to 1,352,067,092,408.20, 1,865,897,334,572.40 and 743,099,989,511.58

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Solution

The fourth proportional to 1,352,067,092,408.20, 1,865,897,334,572.40 and 743,099,989,511.58 is: 1,025,502,578,633.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,067,092,408.20 : 1,865,897,334,572.40 = 743,099,989,511.58 : x
  2. Step 2: Convert to fraction form
    1,352,067,092,408.20/1,865,897,334,572.40 = 743,099,989,511.58/x
  3. Step 3: Cross multiply
    1,352,067,092,408.20x = 1,865,897,334,572.40 × 743,099,989,511.58
  4. Step 4: Simplify right side
    1,352,067,092,408.20x = 1,386,548,289,750,435,402,612,736
  5. Step 5: Solve for x
    x = 1,386,548,289,750,435,402,612,736/1,352,067,092,408.20
  6. Step 6: Final answer
    x = 1,025,502,578,633.74

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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.