Home / 36,630,168.10-54,970,135.35-20,456,088.10

Finding the Fourth Proportional to 36,630,168.10, 54,970,135.35 and 20,456,088.10

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Solution

The fourth proportional to 36,630,168.10, 54,970,135.35 and 20,456,088.10 is: 30,698,028.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,630,168.10 : 54,970,135.35 = 20,456,088.10 : x
  2. Step 2: Convert to fraction form
    36,630,168.10/54,970,135.35 = 20,456,088.10/x
  3. Step 3: Cross multiply
    36,630,168.10x = 54,970,135.35 × 20,456,088.10
  4. Step 4: Simplify right side
    36,630,168.10x = 1,124,473,931,588,524.50
  5. Step 5: Solve for x
    x = 1,124,473,931,588,524.50/36,630,168.10
  6. Step 6: Final answer
    x = 30,698,028.15

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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.