Home / 741,021,060.05-1,022,610,615.04-406,496,283.90

Finding the Fourth Proportional to 741,021,060.05, 1,022,610,615.04 and 406,496,283.90

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Solution

The fourth proportional to 741,021,060.05, 1,022,610,615.04 and 406,496,283.90 is: 560,965,723.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,021,060.05 : 1,022,610,615.04 = 406,496,283.90 : x
  2. Step 2: Convert to fraction form
    741,021,060.05/1,022,610,615.04 = 406,496,283.90/x
  3. Step 3: Cross multiply
    741,021,060.05x = 1,022,610,615.04 × 406,496,283.90
  4. Step 4: Simplify right side
    741,021,060.05x = 415,687,414,887,106,496
  5. Step 5: Solve for x
    x = 415,687,414,887,106,496/741,021,060.05
  6. Step 6: Final answer
    x = 560,965,723.24

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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.