Home / 9,520,631.93-14,281,944.37-3,131,382.51

Finding the Fourth Proportional to 9,520,631.93, 14,281,944.37 and 3,131,382.51

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Solution

The fourth proportional to 9,520,631.93, 14,281,944.37 and 3,131,382.51 is: 4,697,401.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520,631.93 : 14,281,944.37 = 3,131,382.51 : x
  2. Step 2: Convert to fraction form
    9,520,631.93/14,281,944.37 = 3,131,382.51/x
  3. Step 3: Cross multiply
    9,520,631.93x = 14,281,944.37 × 3,131,382.51
  4. Step 4: Simplify right side
    9,520,631.93x = 44,722,230,801,182.51
  5. Step 5: Solve for x
    x = 44,722,230,801,182.51/9,520,631.93
  6. Step 6: Final answer
    x = 4,697,401.51

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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.