Home / 58,096,234.92-80,172,804.12-31,990,690.64

Finding the Fourth Proportional to 58,096,234.92, 80,172,804.12 and 31,990,690.64

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Solution

The fourth proportional to 58,096,234.92, 80,172,804.12 and 31,990,690.64 is: 44,147,153.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,096,234.92 : 80,172,804.12 = 31,990,690.64 : x
  2. Step 2: Convert to fraction form
    58,096,234.92/80,172,804.12 = 31,990,690.64/x
  3. Step 3: Cross multiply
    58,096,234.92x = 80,172,804.12 × 31,990,690.64
  4. Step 4: Simplify right side
    58,096,234.92x = 2,564,783,374,344,237.50
  5. Step 5: Solve for x
    x = 2,564,783,374,344,237.50/58,096,234.92
  6. Step 6: Final answer
    x = 44,147,153.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.