Home / 11,699,935.68-17,550,292.08-4,023,505.20

Finding the Fourth Proportional to 11,699,935.68, 17,550,292.08 and 4,023,505.20

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Solution

The fourth proportional to 11,699,935.68, 17,550,292.08 and 4,023,505.20 is: 6,035,391.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,699,935.68 : 17,550,292.08 = 4,023,505.20 : x
  2. Step 2: Convert to fraction form
    11,699,935.68/17,550,292.08 = 4,023,505.20/x
  3. Step 3: Cross multiply
    11,699,935.68x = 17,550,292.08 × 4,023,505.20
  4. Step 4: Simplify right side
    11,699,935.68x = 70,613,691,445,398.81
  5. Step 5: Solve for x
    x = 70,613,691,445,398.81/11,699,935.68
  6. Step 6: Final answer
    x = 6,035,391.42

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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.