Home / 36,733,081.28-55,107,592.84-11,173,426.40

Finding the Fourth Proportional to 36,733,081.28, 55,107,592.84 and 11,173,426.40

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Solution

The fourth proportional to 36,733,081.28, 55,107,592.84 and 11,173,426.40 is: 16,762,564.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,733,081.28 : 55,107,592.84 = 11,173,426.40 : x
  2. Step 2: Convert to fraction form
    36,733,081.28/55,107,592.84 = 11,173,426.40/x
  3. Step 3: Cross multiply
    36,733,081.28x = 55,107,592.84 × 11,173,426.40
  4. Step 4: Simplify right side
    36,733,081.28x = 615,740,632,678,907
  5. Step 5: Solve for x
    x = 615,740,632,678,907/36,733,081.28
  6. Step 6: Final answer
    x = 16,762,564.19

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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.