Home / 493,864,170.10-740,795,865.99-148,817,801.14

Finding the Fourth Proportional to 493,864,170.10, 740,795,865.99 and 148,817,801.14

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Solution

The fourth proportional to 493,864,170.10, 740,795,865.99 and 148,817,801.14 is: 223,226,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,864,170.10 : 740,795,865.99 = 148,817,801.14 : x
  2. Step 2: Convert to fraction form
    493,864,170.10/740,795,865.99 = 148,817,801.14/x
  3. Step 3: Cross multiply
    493,864,170.10x = 740,795,865.99 × 148,817,801.14
  4. Step 4: Simplify right side
    493,864,170.10x = 110,243,611,870,233,904
  5. Step 5: Solve for x
    x = 110,243,611,870,233,904/493,864,170.10
  6. Step 6: Final answer
    x = 223,226,584.44

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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.