Home / 339,028,152.24-508,283,565.32-154,666,696.64

Finding the Fourth Proportional to 339,028,152.24, 508,283,565.32 and 154,666,696.64

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Solution

The fourth proportional to 339,028,152.24, 508,283,565.32 and 154,666,696.64 is: 231,882,041.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,028,152.24 : 508,283,565.32 = 154,666,696.64 : x
  2. Step 2: Convert to fraction form
    339,028,152.24/508,283,565.32 = 154,666,696.64/x
  3. Step 3: Cross multiply
    339,028,152.24x = 508,283,565.32 × 154,666,696.64
  4. Step 4: Simplify right side
    339,028,152.24x = 78,614,540,004,446,064
  5. Step 5: Solve for x
    x = 78,614,540,004,446,064/339,028,152.24
  6. Step 6: Final answer
    x = 231,882,041.31

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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.