Home / 246,045,409.60-369,040,120.80-64,310,958.40

Finding the Fourth Proportional to 246,045,409.60, 369,040,120.80 and 64,310,958.40

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Solution

The fourth proportional to 246,045,409.60, 369,040,120.80 and 64,310,958.40 is: 96,459,120.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,045,409.60 : 369,040,120.80 = 64,310,958.40 : x
  2. Step 2: Convert to fraction form
    246,045,409.60/369,040,120.80 = 64,310,958.40/x
  3. Step 3: Cross multiply
    246,045,409.60x = 369,040,120.80 × 64,310,958.40
  4. Step 4: Simplify right side
    246,045,409.60x = 23,733,323,856,699,776
  5. Step 5: Solve for x
    x = 23,733,323,856,699,776/246,045,409.60
  6. Step 6: Final answer
    x = 96,459,120.68

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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.