Home / 588,384,007.20-882,576,010.80-497,684,743.20

Finding the Fourth Proportional to 588,384,007.20, 882,576,010.80 and 497,684,743.20

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Solution

The fourth proportional to 588,384,007.20, 882,576,010.80 and 497,684,743.20 is: 746,527,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,384,007.20 : 882,576,010.80 = 497,684,743.20 : x
  2. Step 2: Convert to fraction form
    588,384,007.20/882,576,010.80 = 497,684,743.20/x
  3. Step 3: Cross multiply
    588,384,007.20x = 882,576,010.80 × 497,684,743.20
  4. Step 4: Simplify right side
    588,384,007.20x = 439,244,615,289,478,400
  5. Step 5: Solve for x
    x = 439,244,615,289,478,400/588,384,007.20
  6. Step 6: Final answer
    x = 746,527,114.80

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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.