Home / 3,764,939,823.74-5,648,099,255.40-1,552,942,865.72

Finding the Fourth Proportional to 3,764,939,823.74, 5,648,099,255.40 and 1,552,942,865.72

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Solution

The fourth proportional to 3,764,939,823.74, 5,648,099,255.40 and 1,552,942,865.72 is: 2,329,698,708.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,939,823.74 : 5,648,099,255.40 = 1,552,942,865.72 : x
  2. Step 2: Convert to fraction form
    3,764,939,823.74/5,648,099,255.40 = 1,552,942,865.72/x
  3. Step 3: Cross multiply
    3,764,939,823.74x = 5,648,099,255.40 × 1,552,942,865.72
  4. Step 4: Simplify right side
    3,764,939,823.74x = 8,771,175,443,551,874,048
  5. Step 5: Solve for x
    x = 8,771,175,443,551,874,048/3,764,939,823.74
  6. Step 6: Final answer
    x = 2,329,698,708.13

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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.