Home / 7,299,834,830.88-10,945,379,472.72-2,323,407,132.96

Finding the Fourth Proportional to 7,299,834,830.88, 10,945,379,472.72 and 2,323,407,132.96

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Solution

The fourth proportional to 7,299,834,830.88, 10,945,379,472.72 and 2,323,407,132.96 is: 3,483,718,923.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,834,830.88 : 10,945,379,472.72 = 2,323,407,132.96 : x
  2. Step 2: Convert to fraction form
    7,299,834,830.88/10,945,379,472.72 = 2,323,407,132.96/x
  3. Step 3: Cross multiply
    7,299,834,830.88x = 10,945,379,472.72 × 2,323,407,132.96
  4. Step 4: Simplify right side
    7,299,834,830.88x = 25,430,572,739,871,608,832
  5. Step 5: Solve for x
    x = 25,430,572,739,871,608,832/7,299,834,830.88
  6. Step 6: Final answer
    x = 3,483,718,923.65

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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.