Home / 25,263,005.55-37,894,508.33-13,783,879.95

Finding the Fourth Proportional to 25,263,005.55, 37,894,508.33 and 13,783,879.95

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Solution

The fourth proportional to 25,263,005.55, 37,894,508.33 and 13,783,879.95 is: 20,675,819.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,263,005.55 : 37,894,508.33 = 13,783,879.95 : x
  2. Step 2: Convert to fraction form
    25,263,005.55/37,894,508.33 = 13,783,879.95/x
  3. Step 3: Cross multiply
    25,263,005.55x = 37,894,508.33 × 13,783,879.95
  4. Step 4: Simplify right side
    25,263,005.55x = 522,333,353,516,075.62
  5. Step 5: Solve for x
    x = 522,333,353,516,075.62/25,263,005.55
  6. Step 6: Final answer
    x = 20,675,819.93

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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.