Home / 224,527,744.54-309,844,989.94-125,409,938.42

Finding the Fourth Proportional to 224,527,744.54, 309,844,989.94 and 125,409,938.42

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Solution

The fourth proportional to 224,527,744.54, 309,844,989.94 and 125,409,938.42 is: 173,063,873.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,527,744.54 : 309,844,989.94 = 125,409,938.42 : x
  2. Step 2: Convert to fraction form
    224,527,744.54/309,844,989.94 = 125,409,938.42/x
  3. Step 3: Cross multiply
    224,527,744.54x = 309,844,989.94 × 125,409,938.42
  4. Step 4: Simplify right side
    224,527,744.54x = 38,857,641,108,475,088
  5. Step 5: Solve for x
    x = 38,857,641,108,475,088/224,527,744.54
  6. Step 6: Final answer
    x = 173,063,873.19

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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.