Home / 377,108,466.01-520,114,864.26-244,992,030.20

Finding the Fourth Proportional to 377,108,466.01, 520,114,864.26 and 244,992,030.20

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Solution

The fourth proportional to 377,108,466.01, 520,114,864.26 and 244,992,030.20 is: 337,897,469.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,108,466.01 : 520,114,864.26 = 244,992,030.20 : x
  2. Step 2: Convert to fraction form
    377,108,466.01/520,114,864.26 = 244,992,030.20/x
  3. Step 3: Cross multiply
    377,108,466.01x = 520,114,864.26 × 244,992,030.20
  4. Step 4: Simplify right side
    377,108,466.01x = 127,423,996,532,523,392
  5. Step 5: Solve for x
    x = 127,423,996,532,523,392/377,108,466.01
  6. Step 6: Final answer
    x = 337,897,469.88

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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.