Home / 297,027,134.10-409,891,094.01-164,860,425.54

Finding the Fourth Proportional to 297,027,134.10, 409,891,094.01 and 164,860,425.54

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Solution

The fourth proportional to 297,027,134.10, 409,891,094.01 and 164,860,425.54 is: 227,503,862.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,027,134.10 : 409,891,094.01 = 164,860,425.54 : x
  2. Step 2: Convert to fraction form
    297,027,134.10/409,891,094.01 = 164,860,425.54/x
  3. Step 3: Cross multiply
    297,027,134.10x = 409,891,094.01 × 164,860,425.54
  4. Step 4: Simplify right side
    297,027,134.10x = 67,574,820,183,544,744
  5. Step 5: Solve for x
    x = 67,574,820,183,544,744/297,027,134.10
  6. Step 6: Final answer
    x = 227,503,862.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.