Home / 16,323,658.40-24,486,409.20-4,964,477.60

Finding the Fourth Proportional to 16,323,658.40, 24,486,409.20 and 4,964,477.60

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Solution

The fourth proportional to 16,323,658.40, 24,486,409.20 and 4,964,477.60 is: 7,446,996.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,323,658.40 : 24,486,409.20 = 4,964,477.60 : x
  2. Step 2: Convert to fraction form
    16,323,658.40/24,486,409.20 = 4,964,477.60/x
  3. Step 3: Cross multiply
    16,323,658.40x = 24,486,409.20 × 4,964,477.60
  4. Step 4: Simplify right side
    16,323,658.40x = 121,562,229,977,833.91
  5. Step 5: Solve for x
    x = 121,562,229,977,833.91/16,323,658.40
  6. Step 6: Final answer
    x = 7,446,996.68

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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.