Home / 251,606,589.31-377,283,590.81-146,595,922.61

Finding the Fourth Proportional to 251,606,589.31, 377,283,590.81 and 146,595,922.61

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Solution

The fourth proportional to 251,606,589.31, 377,283,590.81 and 146,595,922.61 is: 219,820,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,606,589.31 : 377,283,590.81 = 146,595,922.61 : x
  2. Step 2: Convert to fraction form
    251,606,589.31/377,283,590.81 = 146,595,922.61/x
  3. Step 3: Cross multiply
    251,606,589.31x = 377,283,590.81 × 146,595,922.61
  4. Step 4: Simplify right side
    251,606,589.31x = 55,308,236,079,672,696
  5. Step 5: Solve for x
    x = 55,308,236,079,672,696/251,606,589.31
  6. Step 6: Final answer
    x = 219,820,300.54

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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.