Home / 5,299,252,430.97-7,951,225,994.85-2,777,581,375.45

Finding the Fourth Proportional to 5,299,252,430.97, 7,951,225,994.85 and 2,777,581,375.45

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Solution

The fourth proportional to 5,299,252,430.97, 7,951,225,994.85 and 2,777,581,375.45 is: 4,167,602,416.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299,252,430.97 : 7,951,225,994.85 = 2,777,581,375.45 : x
  2. Step 2: Convert to fraction form
    5,299,252,430.97/7,951,225,994.85 = 2,777,581,375.45/x
  3. Step 3: Cross multiply
    5,299,252,430.97x = 7,951,225,994.85 × 2,777,581,375.45
  4. Step 4: Simplify right side
    5,299,252,430.97x = 22,085,177,235,289,255,936
  5. Step 5: Solve for x
    x = 22,085,177,235,289,255,936/5,299,252,430.97
  6. Step 6: Final answer
    x = 4,167,602,416.19

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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.