Home / 9,054,153.12-13,583,387.52-2,664,613.92

Finding the Fourth Proportional to 9,054,153.12, 13,583,387.52 and 2,664,613.92

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Solution

The fourth proportional to 9,054,153.12, 13,583,387.52 and 2,664,613.92 is: 3,997,555.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054,153.12 : 13,583,387.52 = 2,664,613.92 : x
  2. Step 2: Convert to fraction form
    9,054,153.12/13,583,387.52 = 2,664,613.92/x
  3. Step 3: Cross multiply
    9,054,153.12x = 13,583,387.52 × 2,664,613.92
  4. Step 4: Simplify right side
    9,054,153.12x = 36,194,483,466,546.27
  5. Step 5: Solve for x
    x = 36,194,483,466,546.27/9,054,153.12
  6. Step 6: Final answer
    x = 3,997,555.93

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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.