Home / 16,375,298.40-24,562,947.60-12,596,162.40

Finding the Fourth Proportional to 16,375,298.40, 24,562,947.60 and 12,596,162.40

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Solution

The fourth proportional to 16,375,298.40, 24,562,947.60 and 12,596,162.40 is: 18,894,243.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,375,298.40 : 24,562,947.60 = 12,596,162.40 : x
  2. Step 2: Convert to fraction form
    16,375,298.40/24,562,947.60 = 12,596,162.40/x
  3. Step 3: Cross multiply
    16,375,298.40x = 24,562,947.60 × 12,596,162.40
  4. Step 4: Simplify right side
    16,375,298.40x = 309,398,876,992,290.25
  5. Step 5: Solve for x
    x = 309,398,876,992,290.25/16,375,298.40
  6. Step 6: Final answer
    x = 18,894,243.60

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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.