Home / 15,753,620.20-23,630,430.30-3,786,356.20

Finding the Fourth Proportional to 15,753,620.20, 23,630,430.30 and 3,786,356.20

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Solution

The fourth proportional to 15,753,620.20, 23,630,430.30 and 3,786,356.20 is: 5,679,534.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,620.20 : 23,630,430.30 = 3,786,356.20 : x
  2. Step 2: Convert to fraction form
    15,753,620.20/23,630,430.30 = 3,786,356.20/x
  3. Step 3: Cross multiply
    15,753,620.20x = 23,630,430.30 × 3,786,356.20
  4. Step 4: Simplify right side
    15,753,620.20x = 89,473,226,275,072.88
  5. Step 5: Solve for x
    x = 89,473,226,275,072.88/15,753,620.20
  6. Step 6: Final answer
    x = 5,679,534.30

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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.