Home / 51,048,255.30-76,579,381.35-16,966,047.30

Finding the Fourth Proportional to 51,048,255.30, 76,579,381.35 and 16,966,047.30

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Solution

The fourth proportional to 51,048,255.30, 76,579,381.35 and 16,966,047.30 is: 25,451,396.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,048,255.30 : 76,579,381.35 = 16,966,047.30 : x
  2. Step 2: Convert to fraction form
    51,048,255.30/76,579,381.35 = 16,966,047.30/x
  3. Step 3: Cross multiply
    51,048,255.30x = 76,579,381.35 × 16,966,047.30
  4. Step 4: Simplify right side
    51,048,255.30x = 1,299,249,406,188,837.75
  5. Step 5: Solve for x
    x = 1,299,249,406,188,837.75/51,048,255.30
  6. Step 6: Final answer
    x = 25,451,396.89

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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.