Home / 13,327,527.62-19,991,291.44-3,230,148.62

Finding the Fourth Proportional to 13,327,527.62, 19,991,291.44 and 3,230,148.62

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Solution

The fourth proportional to 13,327,527.62, 19,991,291.44 and 3,230,148.62 is: 4,845,222.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,327,527.62 : 19,991,291.44 = 3,230,148.62 : x
  2. Step 2: Convert to fraction form
    13,327,527.62/19,991,291.44 = 3,230,148.62/x
  3. Step 3: Cross multiply
    13,327,527.62x = 19,991,291.44 × 3,230,148.62
  4. Step 4: Simplify right side
    13,327,527.62x = 64,574,842,456,933.82
  5. Step 5: Solve for x
    x = 64,574,842,456,933.82/13,327,527.62
  6. Step 6: Final answer
    x = 4,845,222.93

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Double scale
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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.