Home / 156,227,310.48-234,379,931.49-110,258,972.16

Finding the Fourth Proportional to 156,227,310.48, 234,379,931.49 and 110,258,972.16

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Solution

The fourth proportional to 156,227,310.48, 234,379,931.49 and 110,258,972.16 is: 165,415,958.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,227,310.48 : 234,379,931.49 = 110,258,972.16 : x
  2. Step 2: Convert to fraction form
    156,227,310.48/234,379,931.49 = 110,258,972.16/x
  3. Step 3: Cross multiply
    156,227,310.48x = 234,379,931.49 × 110,258,972.16
  4. Step 4: Simplify right side
    156,227,310.48x = 25,842,490,341,018,616
  5. Step 5: Solve for x
    x = 25,842,490,341,018,616/156,227,310.48
  6. Step 6: Final answer
    x = 165,415,958.72

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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.