Home / 16,129,665.60-24,194,498.40-4,162,401.60

Finding the Fourth Proportional to 16,129,665.60, 24,194,498.40 and 4,162,401.60

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Solution

The fourth proportional to 16,129,665.60, 24,194,498.40 and 4,162,401.60 is: 6,243,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,665.60 : 24,194,498.40 = 4,162,401.60 : x
  2. Step 2: Convert to fraction form
    16,129,665.60/24,194,498.40 = 4,162,401.60/x
  3. Step 3: Cross multiply
    16,129,665.60x = 24,194,498.40 × 4,162,401.60
  4. Step 4: Simplify right side
    16,129,665.60x = 100,707,218,851,357.44
  5. Step 5: Solve for x
    x = 100,707,218,851,357.44/16,129,665.60
  6. Step 6: Final answer
    x = 6,243,602.40

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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.