Home / 8,531,603,560.32-12,794,096,808-2,934,476,396.16

Finding the Fourth Proportional to 8,531,603,560.32, 12,794,096,808 and 2,934,476,396.16

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Solution

The fourth proportional to 8,531,603,560.32, 12,794,096,808 and 2,934,476,396.16 is: 4,400,576,612.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,531,603,560.32 : 12,794,096,808 = 2,934,476,396.16 : x
  2. Step 2: Convert to fraction form
    8,531,603,560.32/12,794,096,808 = 2,934,476,396.16/x
  3. Step 3: Cross multiply
    8,531,603,560.32x = 12,794,096,808 × 2,934,476,396.16
  4. Step 4: Simplify right side
    8,531,603,560.32x = 37,543,975,093,262,000,128
  5. Step 5: Solve for x
    x = 37,543,975,093,262,000,128/8,531,603,560.32
  6. Step 6: Final answer
    x = 4,400,576,612.34

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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.