Home / 11,494,447,068.95-17,241,670,603.43-8,395,083,156.95

Finding the Fourth Proportional to 11,494,447,068.95, 17,241,670,603.43 and 8,395,083,156.95

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Solution

The fourth proportional to 11,494,447,068.95, 17,241,670,603.43 and 8,395,083,156.95 is: 12,592,624,735.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,447,068.95 : 17,241,670,603.43 = 8,395,083,156.95 : x
  2. Step 2: Convert to fraction form
    11,494,447,068.95/17,241,670,603.43 = 8,395,083,156.95/x
  3. Step 3: Cross multiply
    11,494,447,068.95x = 17,241,670,603.43 × 8,395,083,156.95
  4. Step 4: Simplify right side
    11,494,447,068.95x = 144,745,258,480,493,150,208
  5. Step 5: Solve for x
    x = 144,745,258,480,493,150,208/11,494,447,068.95
  6. Step 6: Final answer
    x = 12,592,624,735.43

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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.