Home / 3,670,532,499.70-5,505,033,591.15-1,342,566,061.30

Finding the Fourth Proportional to 3,670,532,499.70, 5,505,033,591.15 and 1,342,566,061.30

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Solution

The fourth proportional to 3,670,532,499.70, 5,505,033,591.15 and 1,342,566,061.30 is: 2,013,569,220.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,532,499.70 : 5,505,033,591.15 = 1,342,566,061.30 : x
  2. Step 2: Convert to fraction form
    3,670,532,499.70/5,505,033,591.15 = 1,342,566,061.30/x
  3. Step 3: Cross multiply
    3,670,532,499.70x = 5,505,033,591.15 × 1,342,566,061.30
  4. Step 4: Simplify right side
    3,670,532,499.70x = 7,390,871,265,794,449,408
  5. Step 5: Solve for x
    x = 7,390,871,265,794,449,408/3,670,532,499.70
  6. Step 6: Final answer
    x = 2,013,569,220.92

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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.