Home / 2,740,599,503.59-4,110,241,036.26-1,265,321,861.76

Finding the Fourth Proportional to 2,740,599,503.59, 4,110,241,036.26 and 1,265,321,861.76

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Solution

The fourth proportional to 2,740,599,503.59, 4,110,241,036.26 and 1,265,321,861.76 is: 1,897,678,895.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,599,503.59 : 4,110,241,036.26 = 1,265,321,861.76 : x
  2. Step 2: Convert to fraction form
    2,740,599,503.59/4,110,241,036.26 = 1,265,321,861.76/x
  3. Step 3: Cross multiply
    2,740,599,503.59x = 4,110,241,036.26 × 1,265,321,861.76
  4. Step 4: Simplify right side
    2,740,599,503.59x = 5,200,777,840,274,030,592
  5. Step 5: Solve for x
    x = 5,200,777,840,274,030,592/2,740,599,503.59
  6. Step 6: Final answer
    x = 1,897,678,895.97

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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.