Home / 156,672,084.20-235,008,126.30-150,700,116.20

Finding the Fourth Proportional to 156,672,084.20, 235,008,126.30 and 150,700,116.20

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Solution

The fourth proportional to 156,672,084.20, 235,008,126.30 and 150,700,116.20 is: 226,050,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,672,084.20 : 235,008,126.30 = 150,700,116.20 : x
  2. Step 2: Convert to fraction form
    156,672,084.20/235,008,126.30 = 150,700,116.20/x
  3. Step 3: Cross multiply
    156,672,084.20x = 235,008,126.30 × 150,700,116.20
  4. Step 4: Simplify right side
    156,672,084.20x = 35,415,751,941,354,276
  5. Step 5: Solve for x
    x = 35,415,751,941,354,276/156,672,084.20
  6. Step 6: Final answer
    x = 226,050,174.30

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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.