Home / 5,061,970,667.79-7,590,188,024.33-4,019,405,989.39

Finding the Fourth Proportional to 5,061,970,667.79, 7,590,188,024.33 and 4,019,405,989.39

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Solution

The fourth proportional to 5,061,970,667.79, 7,590,188,024.33 and 4,019,405,989.39 is: 6,026,911,099.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,970,667.79 : 7,590,188,024.33 = 4,019,405,989.39 : x
  2. Step 2: Convert to fraction form
    5,061,970,667.79/7,590,188,024.33 = 4,019,405,989.39/x
  3. Step 3: Cross multiply
    5,061,970,667.79x = 7,590,188,024.33 × 4,019,405,989.39
  4. Step 4: Simplify right side
    5,061,970,667.79x = 30,508,047,205,549,178,880
  5. Step 5: Solve for x
    x = 30,508,047,205,549,178,880/5,061,970,667.79
  6. Step 6: Final answer
    x = 6,026,911,099.99

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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.