Home / 17,021,983.80-25,532,975.70-8,064,031.80

Finding the Fourth Proportional to 17,021,983.80, 25,532,975.70 and 8,064,031.80

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Solution

The fourth proportional to 17,021,983.80, 25,532,975.70 and 8,064,031.80 is: 12,096,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,983.80 : 25,532,975.70 = 8,064,031.80 : x
  2. Step 2: Convert to fraction form
    17,021,983.80/25,532,975.70 = 8,064,031.80/x
  3. Step 3: Cross multiply
    17,021,983.80x = 25,532,975.70 × 8,064,031.80
  4. Step 4: Simplify right side
    17,021,983.80x = 205,898,727,993,427.25
  5. Step 5: Solve for x
    x = 205,898,727,993,427.25/17,021,983.80
  6. Step 6: Final answer
    x = 12,096,047.70

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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.