Home / 273,794,260.56-377,854,617.33-154,675,538.69

Finding the Fourth Proportional to 273,794,260.56, 377,854,617.33 and 154,675,538.69

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Solution

The fourth proportional to 273,794,260.56, 377,854,617.33 and 154,675,538.69 is: 213,462,715.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,794,260.56 : 377,854,617.33 = 154,675,538.69 : x
  2. Step 2: Convert to fraction form
    273,794,260.56/377,854,617.33 = 154,675,538.69/x
  3. Step 3: Cross multiply
    273,794,260.56x = 377,854,617.33 × 154,675,538.69
  4. Step 4: Simplify right side
    273,794,260.56x = 58,444,866,482,021,560
  5. Step 5: Solve for x
    x = 58,444,866,482,021,560/273,794,260.56
  6. Step 6: Final answer
    x = 213,462,715.99

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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.