Home / 179,496,096.10-269,456,720.55-101,834,851.30

Finding the Fourth Proportional to 179,496,096.10, 269,456,720.55 and 101,834,851.30

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Solution

The fourth proportional to 179,496,096.10, 269,456,720.55 and 101,834,851.30 is: 152,872,879.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,496,096.10 : 269,456,720.55 = 101,834,851.30 : x
  2. Step 2: Convert to fraction form
    179,496,096.10/269,456,720.55 = 101,834,851.30/x
  3. Step 3: Cross multiply
    179,496,096.10x = 269,456,720.55 × 101,834,851.30
  4. Step 4: Simplify right side
    179,496,096.10x = 27,440,085,068,994,904
  5. Step 5: Solve for x
    x = 27,440,085,068,994,904/179,496,096.10
  6. Step 6: Final answer
    x = 152,872,879.50

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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.