Home / 492,908,042.93-738,272,262.81-337,092,590.57

Finding the Fourth Proportional to 492,908,042.93, 738,272,262.81 and 337,092,590.57

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Solution

The fourth proportional to 492,908,042.93, 738,272,262.81 and 337,092,590.57 is: 504,893,586.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,908,042.93 : 738,272,262.81 = 337,092,590.57 : x
  2. Step 2: Convert to fraction form
    492,908,042.93/738,272,262.81 = 337,092,590.57/x
  3. Step 3: Cross multiply
    492,908,042.93x = 738,272,262.81 × 337,092,590.57
  4. Step 4: Simplify right side
    492,908,042.93x = 248,866,109,619,287,168
  5. Step 5: Solve for x
    x = 248,866,109,619,287,168/492,908,042.93
  6. Step 6: Final answer
    x = 504,893,586.52

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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.