Home / 15,996,550.04-22,074,693.18-9,123,246.44

Finding the Fourth Proportional to 15,996,550.04, 22,074,693.18 and 9,123,246.44

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Solution

The fourth proportional to 15,996,550.04, 22,074,693.18 and 9,123,246.44 is: 12,589,768.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996,550.04 : 22,074,693.18 = 9,123,246.44 : x
  2. Step 2: Convert to fraction form
    15,996,550.04/22,074,693.18 = 9,123,246.44/x
  3. Step 3: Cross multiply
    15,996,550.04x = 22,074,693.18 × 9,123,246.44
  4. Step 4: Simplify right side
    15,996,550.04x = 201,392,865,968,527.25
  5. Step 5: Solve for x
    x = 201,392,865,968,527.25/15,996,550.04
  6. Step 6: Final answer
    x = 12,589,768.76

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Double scale
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Similar ratio
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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.