Home / 11,033,392.80-16,550,089.20-3,460,346.40

Finding the Fourth Proportional to 11,033,392.80, 16,550,089.20 and 3,460,346.40

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Solution

The fourth proportional to 11,033,392.80, 16,550,089.20 and 3,460,346.40 is: 5,190,519.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033,392.80 : 16,550,089.20 = 3,460,346.40 : x
  2. Step 2: Convert to fraction form
    11,033,392.80/16,550,089.20 = 3,460,346.40/x
  3. Step 3: Cross multiply
    11,033,392.80x = 16,550,089.20 × 3,460,346.40
  4. Step 4: Simplify right side
    11,033,392.80x = 57,269,041,582,898.88
  5. Step 5: Solve for x
    x = 57,269,041,582,898.88/11,033,392.80
  6. Step 6: Final answer
    x = 5,190,519.60

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Similar ratio
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1.5x scale

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.