Home / 310,455,017.10-466,005,523.82-228,666,247.20

Finding the Fourth Proportional to 310,455,017.10, 466,005,523.82 and 228,666,247.20

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Solution

The fourth proportional to 310,455,017.10, 466,005,523.82 and 228,666,247.20 is: 343,237,275.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,455,017.10 : 466,005,523.82 = 228,666,247.20 : x
  2. Step 2: Convert to fraction form
    310,455,017.10/466,005,523.82 = 228,666,247.20/x
  3. Step 3: Cross multiply
    310,455,017.10x = 466,005,523.82 × 228,666,247.20
  4. Step 4: Simplify right side
    310,455,017.10x = 106,559,734,305,246,272
  5. Step 5: Solve for x
    x = 106,559,734,305,246,272/310,455,017.10
  6. Step 6: Final answer
    x = 343,237,275.73

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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.