Home / 270,317,998.76-373,046,183.64-152,860,901.48

Finding the Fourth Proportional to 270,317,998.76, 373,046,183.64 and 152,860,901.48

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Solution

The fourth proportional to 270,317,998.76, 373,046,183.64 and 152,860,901.48 is: 210,952,197.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,317,998.76 : 373,046,183.64 = 152,860,901.48 : x
  2. Step 2: Convert to fraction form
    270,317,998.76/373,046,183.64 = 152,860,901.48/x
  3. Step 3: Cross multiply
    270,317,998.76x = 373,046,183.64 × 152,860,901.48
  4. Step 4: Simplify right side
    270,317,998.76x = 57,024,175,924,884,024
  5. Step 5: Solve for x
    x = 57,024,175,924,884,024/270,317,998.76
  6. Step 6: Final answer
    x = 210,952,197.73

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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.