Home / 49,975,952.62-74,965,588.36-17,186,199.80

Finding the Fourth Proportional to 49,975,952.62, 74,965,588.36 and 17,186,199.80

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Solution

The fourth proportional to 49,975,952.62, 74,965,588.36 and 17,186,199.80 is: 25,779,870.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,975,952.62 : 74,965,588.36 = 17,186,199.80 : x
  2. Step 2: Convert to fraction form
    49,975,952.62/74,965,588.36 = 17,186,199.80/x
  3. Step 3: Cross multiply
    49,975,952.62x = 74,965,588.36 × 17,186,199.80
  4. Step 4: Simplify right side
    49,975,952.62x = 1,288,373,579,679,514.25
  5. Step 5: Solve for x
    x = 1,288,373,579,679,514.25/49,975,952.62
  6. Step 6: Final answer
    x = 25,779,870.36

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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.