Home / 13,753,026.93-20,630,225.67-5,234,023.65

Finding the Fourth Proportional to 13,753,026.93, 20,630,225.67 and 5,234,023.65

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Solution

The fourth proportional to 13,753,026.93, 20,630,225.67 and 5,234,023.65 is: 7,851,296.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,753,026.93 : 20,630,225.67 = 5,234,023.65 : x
  2. Step 2: Convert to fraction form
    13,753,026.93/20,630,225.67 = 5,234,023.65/x
  3. Step 3: Cross multiply
    13,753,026.93x = 20,630,225.67 × 5,234,023.65
  4. Step 4: Simplify right side
    13,753,026.93x = 107,979,089,061,617.11
  5. Step 5: Solve for x
    x = 107,979,089,061,617.11/13,753,026.93
  6. Step 6: Final answer
    x = 7,851,296.27

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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.