Home / 2,598,459,471.30-3,897,918,336.60-733,121,487.30

Finding the Fourth Proportional to 2,598,459,471.30, 3,897,918,336.60 and 733,121,487.30

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Solution

The fourth proportional to 2,598,459,471.30, 3,897,918,336.60 and 733,121,487.30 is: 1,099,746,876.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,459,471.30 : 3,897,918,336.60 = 733,121,487.30 : x
  2. Step 2: Convert to fraction form
    2,598,459,471.30/3,897,918,336.60 = 733,121,487.30/x
  3. Step 3: Cross multiply
    2,598,459,471.30x = 3,897,918,336.60 × 733,121,487.30
  4. Step 4: Simplify right side
    2,598,459,471.30x = 2,857,647,688,302,133,760
  5. Step 5: Solve for x
    x = 2,857,647,688,302,133,760/2,598,459,471.30
  6. Step 6: Final answer
    x = 1,099,746,876.90

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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.