Home / 16,706,803.98-25,045,715.89-6,464,614.23

Finding the Fourth Proportional to 16,706,803.98, 25,045,715.89 and 6,464,614.23

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Solution

The fourth proportional to 16,706,803.98, 25,045,715.89 and 6,464,614.23 is: 9,691,314.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,706,803.98 : 25,045,715.89 = 6,464,614.23 : x
  2. Step 2: Convert to fraction form
    16,706,803.98/25,045,715.89 = 6,464,614.23/x
  3. Step 3: Cross multiply
    16,706,803.98x = 25,045,715.89 × 6,464,614.23
  4. Step 4: Simplify right side
    16,706,803.98x = 161,910,891,343,031.12
  5. Step 5: Solve for x
    x = 161,910,891,343,031.12/16,706,803.98
  6. Step 6: Final answer
    x = 9,691,314.48

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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.