Home / 270,666,497.07-373,520,042.24-146,907,199.71

Finding the Fourth Proportional to 270,666,497.07, 373,520,042.24 and 146,907,199.71

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Solution

The fourth proportional to 270,666,497.07, 373,520,042.24 and 146,907,199.71 is: 202,732,085.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,666,497.07 : 373,520,042.24 = 146,907,199.71 : x
  2. Step 2: Convert to fraction form
    270,666,497.07/373,520,042.24 = 146,907,199.71/x
  3. Step 3: Cross multiply
    270,666,497.07x = 373,520,042.24 × 146,907,199.71
  4. Step 4: Simplify right side
    270,666,497.07x = 54,872,783,440,304,784
  5. Step 5: Solve for x
    x = 54,872,783,440,304,784/270,666,497.07
  6. Step 6: Final answer
    x = 202,732,085.55

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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.