Home / 48,893,103.90-73,339,669.43-18,183,670.82

Finding the Fourth Proportional to 48,893,103.90, 73,339,669.43 and 18,183,670.82

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Solution

The fourth proportional to 48,893,103.90, 73,339,669.43 and 18,183,670.82 is: 27,275,511.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,893,103.90 : 73,339,669.43 = 18,183,670.82 : x
  2. Step 2: Convert to fraction form
    48,893,103.90/73,339,669.43 = 18,183,670.82/x
  3. Step 3: Cross multiply
    48,893,103.90x = 73,339,669.43 × 18,183,670.82
  4. Step 4: Simplify right side
    48,893,103.90x = 1,333,584,406,962,737.25
  5. Step 5: Solve for x
    x = 1,333,584,406,962,737.25/48,893,103.90
  6. Step 6: Final answer
    x = 27,275,511.28

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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.