Home / 441,496,020.30-662,346,498.90-150,365,665.32

Finding the Fourth Proportional to 441,496,020.30, 662,346,498.90 and 150,365,665.32

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Solution

The fourth proportional to 441,496,020.30, 662,346,498.90 and 150,365,665.32 is: 225,583,396.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,496,020.30 : 662,346,498.90 = 150,365,665.32 : x
  2. Step 2: Convert to fraction form
    441,496,020.30/662,346,498.90 = 150,365,665.32/x
  3. Step 3: Cross multiply
    441,496,020.30x = 662,346,498.90 × 150,365,665.32
  4. Step 4: Simplify right side
    441,496,020.30x = 99,594,171,979,471,136
  5. Step 5: Solve for x
    x = 99,594,171,979,471,136/441,496,020.30
  6. Step 6: Final answer
    x = 225,583,396.91

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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.