Home / 39,111,351.40-58,667,027.10-16,389,879.40

Finding the Fourth Proportional to 39,111,351.40, 58,667,027.10 and 16,389,879.40

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Solution

The fourth proportional to 39,111,351.40, 58,667,027.10 and 16,389,879.40 is: 24,584,819.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,111,351.40 : 58,667,027.10 = 16,389,879.40 : x
  2. Step 2: Convert to fraction form
    39,111,351.40/58,667,027.10 = 16,389,879.40/x
  3. Step 3: Cross multiply
    39,111,351.40x = 58,667,027.10 × 16,389,879.40
  4. Step 4: Simplify right side
    39,111,351.40x = 961,545,498,925,531.75
  5. Step 5: Solve for x
    x = 961,545,498,925,531.75/39,111,351.40
  6. Step 6: Final answer
    x = 24,584,819.10

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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.