Home / 30,380,954,245.18-45,553,766,868.29-11,495,700,796.38

Finding the Fourth Proportional to 30,380,954,245.18, 45,553,766,868.29 and 11,495,700,796.38

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Solution

The fourth proportional to 30,380,954,245.18, 45,553,766,868.29 and 11,495,700,796.38 is: 17,236,867,210.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,380,954,245.18 : 45,553,766,868.29 = 11,495,700,796.38 : x
  2. Step 2: Convert to fraction form
    30,380,954,245.18/45,553,766,868.29 = 11,495,700,796.38/x
  3. Step 3: Cross multiply
    30,380,954,245.18x = 45,553,766,868.29 × 11,495,700,796.38
  4. Step 4: Simplify right side
    30,380,954,245.18x = 523,672,474,065,910,169,600
  5. Step 5: Solve for x
    x = 523,672,474,065,910,169,600/30,380,954,245.18
  6. Step 6: Final answer
    x = 17,236,867,210.94

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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.