Home / 26,281,454.58-39,446,913.19-13,336,898.85

Finding the Fourth Proportional to 26,281,454.58, 39,446,913.19 and 13,336,898.85

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Solution

The fourth proportional to 26,281,454.58, 39,446,913.19 and 13,336,898.85 is: 20,017,898.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,281,454.58 : 39,446,913.19 = 13,336,898.85 : x
  2. Step 2: Convert to fraction form
    26,281,454.58/39,446,913.19 = 13,336,898.85/x
  3. Step 3: Cross multiply
    26,281,454.58x = 39,446,913.19 × 13,336,898.85
  4. Step 4: Simplify right side
    26,281,454.58x = 526,099,491,159,760.81
  5. Step 5: Solve for x
    x = 526,099,491,159,760.81/26,281,454.58
  6. Step 6: Final answer
    x = 20,017,898.54

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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.