Home / 590,550,052.65-814,983,833.07-339,654,514.32

Finding the Fourth Proportional to 590,550,052.65, 814,983,833.07 and 339,654,514.32

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Solution

The fourth proportional to 590,550,052.65, 814,983,833.07 and 339,654,514.32 is: 468,737,470.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,550,052.65 : 814,983,833.07 = 339,654,514.32 : x
  2. Step 2: Convert to fraction form
    590,550,052.65/814,983,833.07 = 339,654,514.32/x
  3. Step 3: Cross multiply
    590,550,052.65x = 814,983,833.07 × 339,654,514.32
  4. Step 4: Simplify right side
    590,550,052.65x = 276,812,938,000,042,816
  5. Step 5: Solve for x
    x = 276,812,938,000,042,816/590,550,052.65
  6. Step 6: Final answer
    x = 468,737,470.70

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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.