Home / 16,135,808.76-22,267,415.74-8,892,464.76

Finding the Fourth Proportional to 16,135,808.76, 22,267,415.74 and 8,892,464.76

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Solution

The fourth proportional to 16,135,808.76, 22,267,415.74 and 8,892,464.76 is: 12,271,601.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,135,808.76 : 22,267,415.74 = 8,892,464.76 : x
  2. Step 2: Convert to fraction form
    16,135,808.76/22,267,415.74 = 8,892,464.76/x
  3. Step 3: Cross multiply
    16,135,808.76x = 22,267,415.74 × 8,892,464.76
  4. Step 4: Simplify right side
    16,135,808.76x = 198,012,209,764,219.31
  5. Step 5: Solve for x
    x = 198,012,209,764,219.31/16,135,808.76
  6. Step 6: Final answer
    x = 12,271,601.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.