Home / 14,507,653.62-21,760,693.29-4,409,487.30

Finding the Fourth Proportional to 14,507,653.62, 21,760,693.29 and 4,409,487.30

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Solution

The fourth proportional to 14,507,653.62, 21,760,693.29 and 4,409,487.30 is: 6,613,991.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,507,653.62 : 21,760,693.29 = 4,409,487.30 : x
  2. Step 2: Convert to fraction form
    14,507,653.62/21,760,693.29 = 4,409,487.30/x
  3. Step 3: Cross multiply
    14,507,653.62x = 21,760,693.29 × 4,409,487.30
  4. Step 4: Simplify right side
    14,507,653.62x = 95,953,500,701,450.20
  5. Step 5: Solve for x
    x = 95,953,500,701,450.20/14,507,653.62
  6. Step 6: Final answer
    x = 6,613,991.70

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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.