Home / 3,026,954,012.41-4,538,251,913.28-1,860,011,534.35

Finding the Fourth Proportional to 3,026,954,012.41, 4,538,251,913.28 and 1,860,011,534.35

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Solution

The fourth proportional to 3,026,954,012.41, 4,538,251,913.28 and 1,860,011,534.35 is: 2,788,678,278.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,954,012.41 : 4,538,251,913.28 = 1,860,011,534.35 : x
  2. Step 2: Convert to fraction form
    3,026,954,012.41/4,538,251,913.28 = 1,860,011,534.35/x
  3. Step 3: Cross multiply
    3,026,954,012.41x = 4,538,251,913.28 × 1,860,011,534.35
  4. Step 4: Simplify right side
    3,026,954,012.41x = 8,441,200,904,486,755,328
  5. Step 5: Solve for x
    x = 8,441,200,904,486,755,328/3,026,954,012.41
  6. Step 6: Final answer
    x = 2,788,678,278.52

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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.