Home / 270,864,313.10-406,296,469.65-201,888,082.70

Finding the Fourth Proportional to 270,864,313.10, 406,296,469.65 and 201,888,082.70

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Solution

The fourth proportional to 270,864,313.10, 406,296,469.65 and 201,888,082.70 is: 302,832,124.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,864,313.10 : 406,296,469.65 = 201,888,082.70 : x
  2. Step 2: Convert to fraction form
    270,864,313.10/406,296,469.65 = 201,888,082.70/x
  3. Step 3: Cross multiply
    270,864,313.10x = 406,296,469.65 × 201,888,082.70
  4. Step 4: Simplify right side
    270,864,313.10x = 82,026,415,265,417,232
  5. Step 5: Solve for x
    x = 82,026,415,265,417,232/270,864,313.10
  6. Step 6: Final answer
    x = 302,832,124.05

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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.