Home / 13,073,612.16-19,613,566.08-4,098,164.16

Finding the Fourth Proportional to 13,073,612.16, 19,613,566.08 and 4,098,164.16

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Solution

The fourth proportional to 13,073,612.16, 19,613,566.08 and 4,098,164.16 is: 6,148,232.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,073,612.16 : 19,613,566.08 = 4,098,164.16 : x
  2. Step 2: Convert to fraction form
    13,073,612.16/19,613,566.08 = 4,098,164.16/x
  3. Step 3: Cross multiply
    13,073,612.16x = 19,613,566.08 × 4,098,164.16
  4. Step 4: Simplify right side
    13,073,612.16x = 80,379,613,558,847.69
  5. Step 5: Solve for x
    x = 80,379,613,558,847.69/13,073,612.16
  6. Step 6: Final answer
    x = 6,148,232.99

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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.