Home / 3,368,670,469.53-4,648,453,275.70-1,863,264,420.11

Finding the Fourth Proportional to 3,368,670,469.53, 4,648,453,275.70 and 1,863,264,420.11

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Solution

The fourth proportional to 3,368,670,469.53, 4,648,453,275.70 and 1,863,264,420.11 is: 2,571,132,343.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,670,469.53 : 4,648,453,275.70 = 1,863,264,420.11 : x
  2. Step 2: Convert to fraction form
    3,368,670,469.53/4,648,453,275.70 = 1,863,264,420.11/x
  3. Step 3: Cross multiply
    3,368,670,469.53x = 4,648,453,275.70 × 1,863,264,420.11
  4. Step 4: Simplify right side
    3,368,670,469.53x = 8,661,297,597,123,031,040
  5. Step 5: Solve for x
    x = 8,661,297,597,123,031,040/3,368,670,469.53
  6. Step 6: Final answer
    x = 2,571,132,343.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.