Home / 48,893,103.40-73,339,668.68-18,183,670.32

Finding the Fourth Proportional to 48,893,103.40, 73,339,668.68 and 18,183,670.32

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Solution

The fourth proportional to 48,893,103.40, 73,339,668.68 and 18,183,670.32 is: 27,275,510.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,893,103.40 : 73,339,668.68 = 18,183,670.32 : x
  2. Step 2: Convert to fraction form
    48,893,103.40/73,339,668.68 = 18,183,670.32/x
  3. Step 3: Cross multiply
    48,893,103.40x = 73,339,668.68 × 18,183,670.32
  4. Step 4: Simplify right side
    48,893,103.40x = 1,333,584,356,655,149.75
  5. Step 5: Solve for x
    x = 1,333,584,356,655,149.75/48,893,103.40
  6. Step 6: Final answer
    x = 27,275,510.53

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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.