Home / 156,227,311.48-234,379,932.99-110,258,973.16

Finding the Fourth Proportional to 156,227,311.48, 234,379,932.99 and 110,258,973.16

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Solution

The fourth proportional to 156,227,311.48, 234,379,932.99 and 110,258,973.16 is: 165,415,960.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,227,311.48 : 234,379,932.99 = 110,258,973.16 : x
  2. Step 2: Convert to fraction form
    156,227,311.48/234,379,932.99 = 110,258,973.16/x
  3. Step 3: Cross multiply
    156,227,311.48x = 234,379,932.99 × 110,258,973.16
  4. Step 4: Simplify right side
    156,227,311.48x = 25,842,490,740,787,008
  5. Step 5: Solve for x
    x = 25,842,490,740,787,008/156,227,311.48
  6. Step 6: Final answer
    x = 165,415,960.22

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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.