Home / 16,258,690.60-24,388,046.42-4,129,063.72

Finding the Fourth Proportional to 16,258,690.60, 24,388,046.42 and 4,129,063.72

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Solution

The fourth proportional to 16,258,690.60, 24,388,046.42 and 4,129,063.72 is: 6,193,598.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258,690.60 : 24,388,046.42 = 4,129,063.72 : x
  2. Step 2: Convert to fraction form
    16,258,690.60/24,388,046.42 = 4,129,063.72/x
  3. Step 3: Cross multiply
    16,258,690.60x = 24,388,046.42 × 4,129,063.72
  4. Step 4: Simplify right side
    16,258,690.60x = 100,699,797,674,497.89
  5. Step 5: Solve for x
    x = 100,699,797,674,497.89/16,258,690.60
  6. Step 6: Final answer
    x = 6,193,598.25

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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.