Home / 45,744,441.10-68,553,676.05-30,347,961.10

Finding the Fourth Proportional to 45,744,441.10, 68,553,676.05 and 30,347,961.10

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Solution

The fourth proportional to 45,744,441.10, 68,553,676.05 and 30,347,961.10 is: 45,480,155.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,744,441.10 : 68,553,676.05 = 30,347,961.10 : x
  2. Step 2: Convert to fraction form
    45,744,441.10/68,553,676.05 = 30,347,961.10/x
  3. Step 3: Cross multiply
    45,744,441.10x = 68,553,676.05 × 30,347,961.10
  4. Step 4: Simplify right side
    45,744,441.10x = 2,080,464,294,027,401.75
  5. Step 5: Solve for x
    x = 2,080,464,294,027,401.75/45,744,441.10
  6. Step 6: Final answer
    x = 45,480,155.49

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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.