Home / 178,733,092.68-268,099,653.24-57,564,544.68

Finding the Fourth Proportional to 178,733,092.68, 268,099,653.24 and 57,564,544.68

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Solution

The fourth proportional to 178,733,092.68, 268,099,653.24 and 57,564,544.68 is: 86,346,821.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,733,092.68 : 268,099,653.24 = 57,564,544.68 : x
  2. Step 2: Convert to fraction form
    178,733,092.68/268,099,653.24 = 57,564,544.68/x
  3. Step 3: Cross multiply
    178,733,092.68x = 268,099,653.24 × 57,564,544.68
  4. Step 4: Simplify right side
    178,733,092.68x = 15,433,034,467,626,488
  5. Step 5: Solve for x
    x = 15,433,034,467,626,488/178,733,092.68
  6. Step 6: Final answer
    x = 86,346,821.60

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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.