Home / 189,558,606.70-284,337,910.05-160,860,792.70

Finding the Fourth Proportional to 189,558,606.70, 284,337,910.05 and 160,860,792.70

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Solution

The fourth proportional to 189,558,606.70, 284,337,910.05 and 160,860,792.70 is: 241,291,189.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,558,606.70 : 284,337,910.05 = 160,860,792.70 : x
  2. Step 2: Convert to fraction form
    189,558,606.70/284,337,910.05 = 160,860,792.70/x
  3. Step 3: Cross multiply
    189,558,606.70x = 284,337,910.05 × 160,860,792.70
  4. Step 4: Simplify right side
    189,558,606.70x = 45,738,821,605,304,296
  5. Step 5: Solve for x
    x = 45,738,821,605,304,296/189,558,606.70
  6. Step 6: Final answer
    x = 241,291,189.05

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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.