Home / 599,461,846.61-827,215,352.62-348,548,437.33

Finding the Fourth Proportional to 599,461,846.61, 827,215,352.62 and 348,548,437.33

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Solution

The fourth proportional to 599,461,846.61, 827,215,352.62 and 348,548,437.33 is: 480,972,425.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,461,846.61 : 827,215,352.62 = 348,548,437.33 : x
  2. Step 2: Convert to fraction form
    599,461,846.61/827,215,352.62 = 348,548,437.33/x
  3. Step 3: Cross multiply
    599,461,846.61x = 827,215,352.62 × 348,548,437.33
  4. Step 4: Simplify right side
    599,461,846.61x = 288,324,618,488,146,496
  5. Step 5: Solve for x
    x = 288,324,618,488,146,496/599,461,846.61
  6. Step 6: Final answer
    x = 480,972,425.72

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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.