Home / 2,110,023,492.84-3,165,517,341.54-729,836,836.20

Finding the Fourth Proportional to 2,110,023,492.84, 3,165,517,341.54 and 729,836,836.20

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Solution

The fourth proportional to 2,110,023,492.84, 3,165,517,341.54 and 729,836,836.20 is: 1,094,922,008.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,023,492.84 : 3,165,517,341.54 = 729,836,836.20 : x
  2. Step 2: Convert to fraction form
    2,110,023,492.84/3,165,517,341.54 = 729,836,836.20/x
  3. Step 3: Cross multiply
    2,110,023,492.84x = 3,165,517,341.54 × 729,836,836.20
  4. Step 4: Simplify right side
    2,110,023,492.84x = 2,310,311,161,485,788,672
  5. Step 5: Solve for x
    x = 2,310,311,161,485,788,672/2,110,023,492.84
  6. Step 6: Final answer
    x = 1,094,922,008.84

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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.