Home / 11,337,435,601.20-17,006,153,401.80-3,977,190,327.60

Finding the Fourth Proportional to 11,337,435,601.20, 17,006,153,401.80 and 3,977,190,327.60

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Solution

The fourth proportional to 11,337,435,601.20, 17,006,153,401.80 and 3,977,190,327.60 is: 5,965,785,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,435,601.20 : 17,006,153,401.80 = 3,977,190,327.60 : x
  2. Step 2: Convert to fraction form
    11,337,435,601.20/17,006,153,401.80 = 3,977,190,327.60/x
  3. Step 3: Cross multiply
    11,337,435,601.20x = 17,006,153,401.80 × 3,977,190,327.60
  4. Step 4: Simplify right side
    11,337,435,601.20x = 67,636,708,819,320,791,040
  5. Step 5: Solve for x
    x = 67,636,708,819,320,791,040/11,337,435,601.20
  6. Step 6: Final answer
    x = 5,965,785,491.40

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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.