Home / 10,976,033.40-16,464,050.10-10,360,174.20

Finding the Fourth Proportional to 10,976,033.40, 16,464,050.10 and 10,360,174.20

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Solution

The fourth proportional to 10,976,033.40, 16,464,050.10 and 10,360,174.20 is: 15,540,261.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,976,033.40 : 16,464,050.10 = 10,360,174.20 : x
  2. Step 2: Convert to fraction form
    10,976,033.40/16,464,050.10 = 10,360,174.20/x
  3. Step 3: Cross multiply
    10,976,033.40x = 16,464,050.10 × 10,360,174.20
  4. Step 4: Simplify right side
    10,976,033.40x = 170,570,427,073,527.41
  5. Step 5: Solve for x
    x = 170,570,427,073,527.41/10,976,033.40
  6. Step 6: Final answer
    x = 15,540,261.30

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.