Home / 296,304,562.02-408,870,495.57-164,120,861.33

Finding the Fourth Proportional to 296,304,562.02, 408,870,495.57 and 164,120,861.33

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Solution

The fourth proportional to 296,304,562.02, 408,870,495.57 and 164,120,861.33 is: 226,470,282.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,304,562.02 : 408,870,495.57 = 164,120,861.33 : x
  2. Step 2: Convert to fraction form
    296,304,562.02/408,870,495.57 = 164,120,861.33/x
  3. Step 3: Cross multiply
    296,304,562.02x = 408,870,495.57 × 164,120,861.33
  4. Step 4: Simplify right side
    296,304,562.02x = 67,104,177,905,372,352
  5. Step 5: Solve for x
    x = 67,104,177,905,372,352/296,304,562.02
  6. Step 6: Final answer
    x = 226,470,282.63

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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.