Home / 17,975,732.80-26,921,608.80-17,614,926.40

Finding the Fourth Proportional to 17,975,732.80, 26,921,608.80 and 17,614,926.40

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Solution

The fourth proportional to 17,975,732.80, 26,921,608.80 and 17,614,926.40 is: 26,381,242.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975,732.80 : 26,921,608.80 = 17,614,926.40 : x
  2. Step 2: Convert to fraction form
    17,975,732.80/26,921,608.80 = 17,614,926.40/x
  3. Step 3: Cross multiply
    17,975,732.80x = 26,921,608.80 × 17,614,926.40
  4. Step 4: Simplify right side
    17,975,732.80x = 474,222,157,581,592.31
  5. Step 5: Solve for x
    x = 474,222,157,581,592.31/17,975,732.80
  6. Step 6: Final answer
    x = 26,381,242.03

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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.