Home / 397,248,000.80-595,872,001.20-110,033,664.80

Finding the Fourth Proportional to 397,248,000.80, 595,872,001.20 and 110,033,664.80

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Solution

The fourth proportional to 397,248,000.80, 595,872,001.20 and 110,033,664.80 is: 165,050,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,248,000.80 : 595,872,001.20 = 110,033,664.80 : x
  2. Step 2: Convert to fraction form
    397,248,000.80/595,872,001.20 = 110,033,664.80/x
  3. Step 3: Cross multiply
    397,248,000.80x = 595,872,001.20 × 110,033,664.80
  4. Step 4: Simplify right side
    397,248,000.80x = 65,565,980,043,746,000
  5. Step 5: Solve for x
    x = 65,565,980,043,746,000/397,248,000.80
  6. Step 6: Final answer
    x = 165,050,497.20

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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.