Home / 372,936,007.60-559,404,011.40-295,841,633.20

Finding the Fourth Proportional to 372,936,007.60, 559,404,011.40 and 295,841,633.20

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Solution

The fourth proportional to 372,936,007.60, 559,404,011.40 and 295,841,633.20 is: 443,762,449.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,936,007.60 : 559,404,011.40 = 295,841,633.20 : x
  2. Step 2: Convert to fraction form
    372,936,007.60/559,404,011.40 = 295,841,633.20/x
  3. Step 3: Cross multiply
    372,936,007.60x = 559,404,011.40 × 295,841,633.20
  4. Step 4: Simplify right side
    372,936,007.60x = 165,494,996,351,207,392
  5. Step 5: Solve for x
    x = 165,494,996,351,207,392/372,936,007.60
  6. Step 6: Final answer
    x = 443,762,449.80

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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.